Download or read book Bulletin written by Philippines. Bureau of Education and published by . This book was released on 1904 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Mayflies of Europe Ephemeroptera written by Ernst Bauernfeind and published by Apollo Books. This book was released on 2012 with total page 796 pages. Available in PDF, EPUB and Kindle. Book excerpt: Among the various groups of aquatic insects, mayflies (Ephemeroptera) are of special interest for professional limnologists, entomological researchers, naturalists, and even the dedicated fly angler. Traditionally, identification has been considered difficult. Implementation in environmental monitoring and freshwater management has led to an ever increasing demand for exact information on taxonomy and ecology. This book provides an up-to-date reference for Ephemeroptera identification, including last instar larvae (nymphs), subimago (dun), and male and female imagines. Recent changes in nomenclature are discussed in detail. Keys are provided for genera and introductory chapters characterize every family and genus. Species accounts follow a common format, providing a synonymy, characters for identification (including literature references), remarks (on type material, variation, confusing or extralimital species), and information on biology and distribution patterns. Male genitalia are illustrated by micrographs and line drawings. REM photographs of the egg chorionic structure are provided for genera and selected species. Habitus of larvae and imagines are, for most genera, illustrated by color photographs. The geographical area covered is Europe, including the European part of Russia, the Mediterranean islands, as well as North Africa. Additional information is provided for adjacent parts of the western Palaearctic Region. A comprehensive index, check list, and distribution catalogue (following the widely adopted concept of Illies' Limnofauna Europaean) allow for quick information on all species recorded so far in Europe.
Download or read book Technical Report ES written by and published by . This book was released on 1966 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Contributions from the United States National Herbarium written by and published by . This book was released on 1905 with total page 582 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Guam Agricultural Experiment Station and Its Work written by Guam Agricultural Experiment Station and published by . This book was released on 1905 with total page 746 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Useful plants of the island of Guam written by William Edwin Safford and published by . This book was released on 1905 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Index catalogue of the Library of the Surgeon General s Office United States Army written by National Library of Medicine (U.S.) and published by . This book was released on 1904 with total page 942 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Universities of Cuba written by Harriet Bunn and published by . This book was released on 1946 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fire in Tropical Forests and Grasslands written by Robert B. Batchelder and published by . This book was released on 1966 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Index catalogue of the Library of the Surgeon General s Office United States written by and published by . This book was released on 1895 with total page 1126 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book CRC World Dictionary of Grasses written by Umberto Quattrocchi and published by CRC Press. This book was released on 2006-04-26 with total page 2402 pages. Available in PDF, EPUB and Kindle. Book excerpt: 2008 NOMINEE The Council on Botanical and Horticultural Libraries Annual Award for a Significant Work in Botanical or Horticultural Literature now we have easier and better access to grass data than ever before in human history. That is a marked step forward. Congratulazioni Professor Quattrocchi!-Daniel F. Austin, writing in Economic Botany &n
Download or read book The World of Sea Cucumbers written by Annie Mercier and published by Elsevier. This book was released on 2023-10-28 with total page 856 pages. Available in PDF, EPUB and Kindle. Book excerpt: The World of Sea Cucumbers: Challenges, Advances, and Innovations provides broad coverage of sea cucumber biology, ecology, fisheries, aquaculture, and trade while also bringing forward novel cultural, socioeconomic and scientific topics related to commercial and non-commercial species worldwide. Written by international experts in their respective fields, the book offers a unique outlook into the fascinating world of sea cucumbers while also providing valuable information to various stakeholders and researchers. Commercial fisheries and aquaculture programs are addressed, especially as they relate to emerging species, but the book also covers novel, understudied or lesser-known biological, ecological, and commercial aspects. The involvement of Indigenous peoples and minorities in various community-level initiatives and on the cultural significance/impact of sea cucumbers in many regions are also examined. Finally, breakthroughs and emerging biotechnologies centered on sea cucumbers are presented. - Brings together a network of experts covering broad sea cucumber topics, from basic biology and commercial trade to socioeconomic value and novel biotechnologies - Offers worldwide coverage, including Asia, the Indo-Pacific, Africa, Northern Europe, North and South America, and the poles - Raises global awareness on little-known facts of sea cucumber importance
Download or read book Census of Population 1960 written by and published by . This book was released on 1963 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Catalog of the Diptera of America North of Mexico written by United States. Entomology Research Division and published by . This book was released on 1965 with total page 1702 pages. Available in PDF, EPUB and Kindle. Book excerpt: Set includes revised editions of some issues.
Download or read book Bulletin of the Free Library of Philadelphia written by Free Library of Philadelphia and published by . This book was released on 1910 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Many Visions Many Aims written by W.H. Schmidt and published by Springer Science & Business Media. This book was released on 2008-04-06 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: PREFACE The Third International Mathematics and Science Study (TIMSS), sponsored by the International Association for the Evaluation of Educational Achievement (IEA) and the g- ernments of the participating countries, is acomparative study of education in mathematics and the sciences conducted in approximately 50 educational systems on six continents. The goal of TIMSS is to measure student achievement in mathematics and science in participating countries and to assess some of the curricular and classroom factors that are related to student learning in these subjects. The study is intended to provide educators and policy makers with an unpar- leled and multidimensional perspective on mathematics and science curricula; their implem- tation; the nature of student performance in mathematics and science; and the social, econ- ic, and educational context in which these occur. TIMSS focuses on student learning and achievement in mathematics and science at three different age levels, or populations. • Population 1 is defined as all students enrolled in the two adjacent grades that contain the largest proportion of 9-year-old students; • Population 2 is defined as all students enrolled in the two adjacent grades that contain the largest proportion of 13-year-old students; and • Population 3 is defined as all students in their final year of secondary education, incl- ing students in vocational education programs. In addition, Population 3 has two “specialist” subpopulations: students taking advanced courses in mathematics (mathematics specialists), and students taking advanced courses in physics (physics specialists).