EIFAC Experiments on Pelagic Fish Stock Assessment by Acoustic Methods in Lake Constance PDF Download
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Author: E. Dahm
Publisher: Food & Agriculture Org.
ISBN: 9789251022689
Category : Technology & Engineering
Languages : en
Pages : 24
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Book Description
Author: E. Dahm
Publisher: Food & Agriculture Org.
ISBN: 9789251022689
Category : Technology & Engineering
Languages : en
Pages : 24
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Book Description
Author: J. Hartmann
Publisher: Food & Agriculture Org.
ISBN: 9789251025512
Category : Technology & Engineering
Languages : en
Pages : 40
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Book Description
Author: T. B. Bagenal
Publisher: Food & Agriculture Org.
ISBN: 9789251012345
Category : Education
Languages : en
Pages : 28
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Book Description
Author: E. Dahm
Publisher: Food & Agriculture Organization of the UN (FAO)
ISBN: 9789251022689
Category : Echo sounding in fishing
Languages : en
Pages : 24
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Book Description
Author: Ian G. Cowx
Publisher: John Wiley & Sons
ISBN: 1405147334
Category : Technology & Engineering
Languages : en
Pages : 416
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Book Description
In this comprehensive edited book, international experts infisheries management and ecology review and appraise the status oflake and reservoir fisheries, assessment of fisheries yields,trophic ecology, rehabilitation and conservation, including aspecial section on African lakes where so much information of hugerelevance to fisheries managers is now available. Contributions from around the world. Carefully edited by internationally respected editor. Has been generated from acclaimed HIFI Symposium.
Author: European Inland Fisheries Advisory Commission
Publisher: Food & Agriculture Org.
ISBN: 9789251030493
Category : Fish culture
Languages : en
Pages : 104
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Book Description
The session reviewed EIFAC activities since 1988 in the fields of fishery biology and management, fish culture and diseases and water pollution control. EIFAC decided its future programme of work, and in particular the activities which should be carried out until the session scheduled to take place in Switzerland in 1992.
Author: European Inland Fisheries Advisory Commission
Publisher: Food & Agriculture Org.
ISBN: 9789251027288
Category : Education
Languages : en
Pages : 108
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Book Description
Author: European Inland Fisheries Advisory Commission
Publisher: Food & Agriculture Org.
ISBN: 9789251035993
Category : Technology & Engineering
Languages : en
Pages : 100
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Book Description
EIFAC reviewed in depth the status and future direction of the inland fisheries and aquaculture sectors of Europe. The session reviewed EIFAC's activities since 1992 in the fields of fishery biology and management, fish culture and diseases and water pollution control.
Author: Zdeňka Svobodová
Publisher: Food & Agriculture Org.
ISBN: 9789251034378
Category : Technology & Engineering
Languages : en
Pages : 80
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Book Description
Author: James F. Kitchell
Publisher: Springer Science & Business Media
ISBN: 1461244102
Category : Science
Languages : en
Pages : 561
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Book Description
This 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.
