Author: H. A. Stelfox
Publisher:
ISBN:
Category : Animal ecology
Languages : en
Pages : 232
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Book Description
Proceedings of a technical workshop to discuss the incorporation of wildlife information into ecological land surveys, held between 16-19 September 1985 at Mont Ste-Marie, Quebec. Includes a paper from Argentina. In French and English.
Author: Canada. Lands Directorate
Publisher: Lands Directorate, Environment Canada = Direction générale des terres, Environnement Canada
ISBN:
Category : Science
Languages : en
Pages : 178
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Book Description
Eleven papers summarizing recent experineces of Canadians, who have been attempting to include wildlife data in ecological land surveys.
Author:
Publisher:
ISBN:
Category : Canada
Languages : en
Pages : 1166
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Book Description
Author:
Publisher:
ISBN:
Category : Engineering
Languages : en
Pages : 502
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Book Description
Author:
Publisher:
ISBN:
Category : Municipal government publications
Languages : en
Pages : 1292
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Book Description
An indexing, abstracting and document delivery service that covers current Canadian report literature of reference value from government and institutional sources.
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 498
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Book Description
Author: British Library. Lending Division
Publisher:
ISBN:
Category : Conference proceedings
Languages : en
Pages : 976
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Book Description
Author: R. Cavalloro
Publisher: CRC Press
ISBN: 1000123847
Category : Technology & Engineering
Languages : en
Pages : 346
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Book Description
This book contains 33 papers, presented at the meeting "Integrated Crop protection in Cereals", on recent developments in research into integral control of invertebrate pests, diseases and weeds, together with economic appraisals of applying such research to model farming systems.
Author: H. Roggeri
Publisher: Springer Science & Business Media
ISBN: 9401583986
Category : Technology & Engineering
Languages : en
Pages : 340
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Book Description
Wetlands could be described as land and water at Tropical wetlands: one and the same time, and as such are very specific on the brink ecosystems. Their often rich variety of resources makes them highly valuable to the peoples who live With a few exceptions (like the Everglades in the or regularly stay in them. However, access to them United States), the last remaining large wetlands are to be found in developing countries. Perhaps this can is difficult and those unaware of their services be explained by insufficient financial resources, frequently associate wetlands with such nuisances and calamities as mosquitos, disease, floods, impen lower popUlation density or a different concept of etrable wastelands, etc. As a result these areas are development and well-being. Whatever the reasons, often perceived as obstacles to human development many tropical wetlands still exist and support the and well-being. subsistence of many communities. But for how much History reflects these two views. Wetlands may longer? have been the cradle of great civilizations (like the During the last few decades tropical wetlands Maya, Inca, Aztec, Nilotic and Mesopotamian have also been destroyed or considerably altered. Dams and embankments now prevent water from civilizations), but elsewhere their destruction allowed other societies to develop. For example the Nether spreading into the floodplains of several rivers, like lands literally 'emerged from the waters' thanks to the Senegal, Volta and Nile.
Author: Coad, L.
Publisher: CIFOR
ISBN: 602387083X
Category :
Languages : en
Pages : 216
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Book Description
The meat of wild species, referred to in this report as ‘wild meat’, is an essential source of protein and a generator of income for millions of forest-living communities in tropical and subtropical regions. However, unsustainable harvest rates currently
