Anuario estadístico de pesca, 1986
Author: Mexico. Secretaría de Pesca
Publisher:
Published: 1988
Total Pages: 357
ISBN-13: 9789688171479
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Author: Mexico. Secretaría de Pesca
Publisher:
Published: 1988
Total Pages: 357
ISBN-13: 9789688171479
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Publisher:
Published: 1999
Total Pages: 284
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DOWNLOAD EBOOKAuthor: Ramón Bonfil
Publisher: Food & Agriculture Org.
Published: 1994
Total Pages: 132
ISBN-13: 9789251035665
DOWNLOAD EBOOKMajor world fisheries for elasmobranchs are described in regard to their importance, recent trends, problems for assessment and management, conservation and the outlook for their sustainability. The analysis considers trends and outlooks in FAO's statistical areas, individual accounts of fisheries by the major elasmobranch fishing nations and the high seas fisheries that have significant by catches of elasmobranchs. Information on species, gears, patterns of exploitation, research and management of elasmobranchs is summarized for each of these countries. The general problems in appraising and managing elasmobranch fisheries and the need for conservation are discussed and possible solutions for some of these problems are proposed.
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Published: 1950
Total Pages: 0
ISBN-13:
DOWNLOAD EBOOKAuthor: Gulf and Caribbean Fisheries Institute
Publisher:
Published: 1997
Total Pages: 576
ISBN-13:
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Published: 1998
Total Pages: 436
ISBN-13:
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Published: 1984
Total Pages: 658
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Published: 1993-03
Total Pages: 712
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Published: 1985
Total Pages: 0
ISBN-13: 9788450568912
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Publisher:
Published: 1994
Total Pages: 312
ISBN-13:
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