Download or read book A Systematic Revision of the Land Snails of the Western Ghats of India written by and published by . This book was released on with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book An Illustrated Guide to the Land Snails of the Western Ghats of India written by Dinarzarde C. Raheem and published by . This book was released on 2009 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Indian Land Snails written by S. C. Mitra and published by . This book was released on 2005 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Revision of the Land Snails of the Paleozoic Era written by Sir John William Dawson and published by . This book was released on 1880 with total page 415 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book An Illustrated Guide to the Land Snails of the British Isles written by Fred Naggs and published by . This book was released on 2014 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Systematic Review of Diplommatinid Land Snails Caenogastropoda Diplommatinidae Endemic to the Palau Islands written by Kazunori Yamazaki and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Download or read book The State of the World s Biodiversity for Food and Agriculture written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2019-03-12 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt: The State of the World's Biodiversity for Food and Agriculture presents the first global assessment of biodiversity for food and agriculture worldwide. Biodiversity for food and agriculture is the diversity of plants, animals and micro-organisms at genetic, species and ecosystem levels, present in and around crop, livestock, forest and aquatic production systems. It is essential to the structure, functions and processes of these systems, to livelihoods and food security, and to the supply of a wide range of ecosystem services. It has been managed or influenced by farmers, livestock keepers, forest dwellers, fish farmers and fisherfolk for hundreds of generations. Prepared through a participatory, country-driven process, the report draws on information from 91 country reports to provide a description of the roles and importance of biodiversity for food and agriculture, the drivers of change affecting it and its current status and trends. It describes the state of efforts to promote the sustainable use and conservation of biodiversity for food and agriculture, including through the development of supporting policies, legal frameworks, institutions and capacities. It concludes with a discussion of needs and challenges in the future management of biodiversity for food and agriculture. The report complements other global assessments prepared under the auspices of the Commission on Genetic Resources for Food and Agriculture, which have focused on the state of genetic resources within particular sectors of food and agriculture.

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Download or read book Freshwater Biodiversity written by David Dudgeon and published by Cambridge University Press. This book was released on 2020-05-21 with total page 517 pages. Available in PDF, EPUB and Kindle. Book excerpt: Growing human populations and higher demands for water impose increasing impacts and stresses upon freshwater biodiversity. Their combined effects have made these animals more endangered than their terrestrial and marine counterparts. Overuse and contamination of water, overexploitation and overfishing, introduction of alien species, and alteration of natural flow regimes have led to a 'great thinning' and declines in abundance of freshwater animals, a 'great shrinking' in body size with reductions in large species, and a 'great mixing' whereby the spread of introduced species has tended to homogenize previously dissimilar communities in different parts of the world. Climate change and warming temperatures will alter global water availability, and exacerbate the other threat factors. What conservation action is needed to halt or reverse these trends, and preserve freshwater biodiversity in a rapidly changing world? This book offers the tools and approaches that can be deployed to help conserve freshwater biodiversity.

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Download or read book Revision of the Land Snails of the Palaeozoic Era with Descriptions of New Species written by Sir John William Dawson and published by . This book was released on 1880 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Download or read book Morphological and Systematic Notes on South American Land Snails Achatinid written by Henry Augustus Pilsbry and published by . This book was released on 1899 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Download or read book FUTURE SMART FOOD written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2018-10-09 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication demonstrates the benefits of neglected and underutilized species, including amaranth, sorghum and cowpea, and their potential contribution to achieving Zero Hunger in South and Southeast Asia.

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