Dr. Fred Allendorf
Department of Zoology
University of Montana
Missoula
Montana 59812
U.S.A.
Dr. F. Bakos
Head of Genetic Department
Haltenyesztesi Kutato Intezet
Szarvas
Hungary
Dr. Ian Johnston
Department of Physiology
Bute Medical Building
Saint Andrews Fyfe
University of Saint Andrews
St. Andrews
Scotland, U.K.
Dr. Richard Koehn
State University of New York at Stony Brook
Department of Ecology and Evolution
Stony Brook, N.Y. 11790
U.S.A.
Dr. Spencer Malecha
Sea Grant Prawn Aquaculture Program
Anuenue Fisheries Research Center
Area 4 Sand Island
Honolulu, Hawaii 96819
U.S.A.
Prof. Dr. Nils-Arvid Nilsson
Institute of Freshwater Research
S 170 11 Drottingholm
Sweden
Dr. Dennis Powers
Department of Biology
Johns Hopkins University
Baltimore
Maryland 21218
U.S.A.
Dr. Michael Soule
Institute for Transcultural Studies
905 South Normandie Avenue
Los Angeles
California 90006
U.S.A.
Prof. W. Villwock
Zoologisches Institut und Zoologisches Museum
Martin-Luther King Platz 3
2000 Hamburg 13
Federal Republic of Germany
Dr. O.M. El-Tayeb
United Nations Environment Programme
Division of Environmental Management
P.O. Box 47074
Nairobi
Kenya
Dr. H. Kasahara
Director
Fishery Resources and Environment Division
FAO
Dr. H.F. Henderson
Chief, Inland Water Resources and Aquaculture Service
FAO
Dr. G.D. Sharp
Fishery Resources Officer
Marine Resources Service
FAO
Mr. M. Pedini
Fishery Resources Officer
Inland Water Resources and Aquaculture Service
FAO
Mr. B.C. Zentilli
Agriculture Department
FAO
