byJ. Richard Arthur
Sparwood, British Columbia
Canada
and
Abu Tweb A. Ahmed
Department of Zoology
University of Dhaka
Bangladesh
ISSN 0429-9345
FAO FISHERIES TECHNICAL PAPER
369/1
FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS
Rome, 2002
by|
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ISBN 92-5-104854-1
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© FAO 2002