Download or read book Geological Survey Bulletin written by and published by . This book was released on 1957 with total page 1052 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Saskatchewan written by Canadian Centre for Geoscience Data and published by . This book was released on 1970 with total page 778 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Index of Publications of the Geological Survey of Canada written by Geological Survey of Canada and published by . This book was released on 1961 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography of North American Geology written by and published by . This book was released on 1957 with total page 1054 pages. Available in PDF, EPUB and Kindle. Book excerpt: 1919/28 cumulation includes material previously issued in the 1919/20-1935/36 issues and also material not published separately for 1927/28. 1929/39 cumulation includes material previously issued in the 1929/30-1935/36 issues and also material for 1937-39 not published separately.

Download or read book Index of Publications written by Canada. Geological Survey and published by . This book was released on 1965 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Water Supply Paper written by Geological Survey of Canada and published by . This book was released on 1947 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Catalogue and Index of Contributions to North American Geology written by Geological Survey (U.S.) and published by . This book was released on 1957 with total page 1056 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ground Water Resources of Part of the Rural Municipality of Prairie Rose No 309 Saskatchewan written by Bertram Reid Mackay and published by . This book was released on 1936 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Canadian Engineer written by and published by . This book was released on 1920 with total page 690 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Groundwater written by R. Allan Freeze and published by Prentice Hall. This book was released on 1979 with total page 638 pages. Available in PDF, EPUB and Kindle. Book excerpt: The authors preceive a trend in the study and practice of groundwater hydrology. They see a science that is emerging from its geological roots and its early hydraulic applications into a full-fledged environmental science. They see a science that is becoming more interdisciplinary in nature and of greater importance in the affairs of man. This book is their response, and they have provided a text that is suited to the study of groundwater during this period of emergence.

Download or read book Soil pollution a hidden reality written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2018-04-30 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document presents key messages and the state-of-the-art of soil pollution, its implications on food safety and human health. It aims to set the basis for further discussion during the forthcoming Global Symposium on Soil Pollution (GSOP18), to be held at FAO HQ from May 2nd to 4th 2018. The publication has been reviewed by the Intergovernmental Technical Panel on Soil (ITPS) and contributing authors. It addresses scientific evidences on soil pollution and highlights the need to assess the extent of soil pollution globally in order to achieve food safety and sustainable development. This is linked to FAO’s strategic objectives, especially SO1, SO2, SO4 and SO5 because of the crucial role of soils to ensure effective nutrient cycling to produce nutritious and safe food, reduce atmospheric CO2 and N2O concentrations and thus mitigate climate change, develop sustainable soil management practices that enhance agricultural resilience to extreme climate events by reducing soil degradation processes. This document will be a reference material for those interested in learning more about sources and effects of soil pollution.

Download or read book Ground Water Resources of the Rural Municipality of Prairiedale No 321 Saskatchewan written by Bertram Reid Mackay and published by . This book was released on 1936 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Climate Change and Water written by Intergovernmental Panel on Climate Change / Working Group Technical Support Unit and published by . This book was released on 2008 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Technical Paper addresses the issue of freshwater. Sealevel rise is dealt with only insofar as it can lead to impacts on freshwater in coastal areas and beyond. Climate, freshwater, biophysical and socio-economic systems are interconnected in complex ways. Hence, a change in any one of these can induce a change in any other. Freshwater-related issues are critical in determining key regional and sectoral vulnerabilities. Therefore, the relationship between climate change and freshwater resources is of primary concern to human society and also has implications for all living species. -- page vii.

Download or read book Farmer s Advocate and Home Journal written by and published by . This book was released on 1907 with total page 1012 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Human Activity and the Environment written by and published by . This book was released on 1986 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Toward Sustainable Agricultural Systems in the 21st Century written by National Research Council and published by National Academies Press. This book was released on 2010-07-25 with total page 598 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the last 20 years, there has been a remarkable emergence of innovations and technological advances that are generating promising changes and opportunities for sustainable agriculture, yet at the same time the agricultural sector worldwide faces numerous daunting challenges. Not only is the agricultural sector expected to produce adequate food, fiber, and feed, and contribute to biofuels to meet the needs of a rising global population, it is expected to do so under increasingly scarce natural resources and climate change. Growing awareness of the unintended impacts associated with some agricultural production practices has led to heightened societal expectations for improved environmental, community, labor, and animal welfare standards in agriculture. Toward Sustainable Agricultural Systems in the 21st Century assesses the scientific evidence for the strengths and weaknesses of different production, marketing, and policy approaches for improving and reducing the costs and unintended consequences of agricultural production. It discusses the principles underlying farming systems and practices that could improve the sustainability. It also explores how those lessons learned could be applied to agriculture in different regional and international settings, with an emphasis on sub-Saharan Africa. By focusing on a systems approach to improving the sustainability of U.S. agriculture, this book can have a profound impact on the development and implementation of sustainable farming systems. Toward Sustainable Agricultural Systems in the 21st Century serves as a valuable resource for policy makers, farmers, experts in food production and agribusiness, and federal regulatory agencies.

Download or read book Interregional Water Transfers written by and published by . This book was released on 1979 with total page 211 pages. Available in PDF, EPUB and Kindle. Book excerpt: