Spawning Areas And Abundance Of Steelhead Trout And Coho Sockeye And Chum Salmon In The Columbia River Basin Past And Present
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N O A A Technical Report Nmfs Ssrf
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Author :
language : en
Publisher:
Release Date : 1970
N O A A Technical Report Nmfs Ssrf written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1970 with Fisheries categories.
Noaa Technical Report Nmfs Circ
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Author :
language : en
Publisher:
Release Date : 1972
Noaa Technical Report Nmfs Circ written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1972 with Fisheries categories.
Sea Bottom Photographs And Macrobenthos Collections From The Continental Shelf Off Massachusetts
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Author : Roland L. Wigley
language : en
Publisher:
Release Date : 1970
Sea Bottom Photographs And Macrobenthos Collections From The Continental Shelf Off Massachusetts written by Roland L. Wigley and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1970 with Benthos categories.
Special Scientific Report Fisheries
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Author :
language : en
Publisher:
Release Date : 1970
Special Scientific Report Fisheries written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1970 with Fisheries categories.
United States Department Of Commerce Publications
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Author : United States. Department of Commerce. Office of Publications
language : en
Publisher:
Release Date : 1971
United States Department Of Commerce Publications written by United States. Department of Commerce. Office of Publications and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1971 with Government publications categories.
The United States Department Of Commerce Publications Catalog And Index Supplement
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Author : United States. Department of Commerce
language : en
Publisher:
Release Date : 1971
The United States Department Of Commerce Publications Catalog And Index Supplement written by United States. Department of Commerce and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1971 with Commerce categories.
Making Salmon
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Author : Joseph E. Taylor III
language : en
Publisher: University of Washington Press
Release Date : 2009-11-23
Making Salmon written by Joseph E. Taylor III and has been published by University of Washington Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-11-23 with Technology & Engineering categories.
Winner of the George Perkins Marsh Award, American Society for Environmental History
Watershed Management
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Author : Robert J. Naiman
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Watershed Management written by Robert J. Naiman and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Technology & Engineering categories.
Conceptual separation of humans and natural ecosystems is reflected in the thinking of most natural resource management professions, including for estry, wildlife management, fisheries, range management, and watershed management (Burch 1971). Such thinking can deny the reality of the human element in local, regional, and global ecosystems (Bonnicksen and Lee 1982, Klausner 1971, Vayda 1977). As complex organisms with highly developed cultural abilities to modify their environment, humans directly or indirectly affect almost all terrestrial and aquatic ecosystems (Bennett 1976). Conse quently, information for managing watershed ecosystems is incomplete without consideration of human institutions and activities. Sociologists have studied the relationships between human societies and the land base or ecosystems on which they depend for over 60 years (Field and Burch 1990). These studies are distinguished by (1) a holistic perspec tive that sees people and their environments as interacting systems, (2) flex ible approaches that permit either the environment or human society to be treated as the independent variable in analyzing of society-environment re lations, and (3) accumulation of a substantial body of knowledge about how the future welfare of a society is influenced by its uses (or misuses) of land and water (Firey 1990).
Anadromous Fish Agreements And Habitat Conservation Plans For Wells Rocky Reach And Rock Island Hydroelectric Projects
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Author :
language : en
Publisher:
Release Date : 2002
Anadromous Fish Agreements And Habitat Conservation Plans For Wells Rocky Reach And Rock Island Hydroelectric Projects written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Anadromous fishes categories.
Nez Perce National Forest N F Red River Unit Land Use Plan
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Author :
language : en
Publisher:
Release Date : 1976
Nez Perce National Forest N F Red River Unit Land Use Plan written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1976 with categories.