Report of the four GEF/UNEP/FAO regional workshop on reducing the impact of tropical shrimp trawl fisheries, Lagos, Nigeria, 15-17 December 1999 FAO Food and Agriculture Organization text Rome FAO 2000 Ind Purafenas, Costa Rica, 15-17 Januari 2000.-- Teheran, Islamic Republic of Iran, 28 February - 1 March 2000.-- Denpasar, Bali, Indonesia, 6-8 March 2000 Purafenas, Costa Rica, 15-17 Januari 2000.-- Teheran, Islamic Republic of Iran, 28 February - 1 March 2000.-- Denpasar, Bali, Indonesia, 6-8 March 2000 PRAWNS AND SHRIMPS FRESHWATER CRUSTACEAN TRAWLERS URN:ISBN:ISBN 92-5-104512-7