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Gene S. Helfman has written 3 work(s)
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Paperback:
9781421402239 | Johns Hopkins Univ Pr, September 23, 2011, cover price $24.95
Product Description: Fish Conservation offers, for the first time in a single volume, a readable reference with a global approach to marine and freshwater fish diversity and fishery resource issues. Gene Helfman brings together available knowledge on the decline and restoration of freshwater and marine fishes, providing ecologically sound answers to biodiversity declines as well as to fishery management problems at the subsistence, recreational, and commercial levels...read more
Hardcover:
9781559635950 | Island Pr, July 15, 2007, cover price $170.00 | About this edition: Fish Conservation offers, for the first time in a single volume, a readable reference with a global approach to marine and freshwater fish diversity and fishery resource issues.
Paperback:
9781559635967 | 1 edition (Island Pr, July 15, 2007), cover price $85.00
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Hardcover:
9780865422568 | Blackwell Pub, September 16, 1997, cover price $133.99
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