An Ecological Study of Southern Wisconsin Fishes
Author: Alvin Robert Cahn
Publisher:
Published: 1927
Total Pages: 640
ISBN-13:
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Author: Alvin Robert Cahn
Publisher:
Published: 1927
Total Pages: 640
ISBN-13:
DOWNLOAD EBOOKAuthor:
Publisher:
Published: 1927
Total Pages:
ISBN-13:
DOWNLOAD EBOOKAuthor:
Publisher:
Published: 1977
Total Pages: 234
ISBN-13:
DOWNLOAD EBOOKAuthor:
Publisher:
Published: 1928
Total Pages: 610
ISBN-13:
DOWNLOAD EBOOKPublishes essays and articles that report and interpret the results of original scientific research in basic and applied ecology.
Author: Alvin Robert Cahn
Publisher:
Published: 1924
Total Pages: 346
ISBN-13:
DOWNLOAD EBOOKAuthor: Kenneth Rydal John
Publisher:
Published: 1954
Total Pages: 444
ISBN-13:
DOWNLOAD EBOOKAuthor: James F. Kitchell
Publisher: Springer Science & Business Media
Published: 2012-12-06
Total Pages: 561
ISBN-13: 1461244102
DOWNLOAD EBOOKThis series is dedicated to serving the growing community of scholars and practitioners concerned with the principles and applications of environ mental management. Each volume is a thorough treatment of a specific topic of importance for proper management practices. A fundamental objective of these books is to help the reader discern and implement man's stewardship of our environment and the world's renewable re sources. For we must strive to understand the relationship between man and nature, act to bring harmony to it, and nurture an environment that is both stable and productive. These objectives have often eluded us because the pursuit of other individual and societal goals has diverted us from a course of living in balance with the environment. At times, therefore, the environmental manager may have to exert restrictive control, which is usually best applied to man, not nature. Attempts to alter or harness nature have often failed or backfired, as exemplified by the results of imprudent use of herbicides, fertilizers, water, and other agents. Each book in this series will shed light on the fundamental and applied aspects of environmental management. It is hoped that each will help solve a practical and serious environmental problem.
Author: Melvin L. Warren (Jr.)
Publisher: JHU Press
Published: 2014-06-15
Total Pages: 665
ISBN-13: 1421412012
DOWNLOAD EBOOK"The second volume of the definitive reference Freshwater Fishes of North America, encompassing families Characidae to Poeciliiadae, is the result of decades of analysis by leading fish experts from universities and reserch laboratories across North America" -- Page 4 de la couverture du volume 2.
Author:
Publisher:
Published: 1980
Total Pages: 126
ISBN-13:
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