Proceedings of FAO-EIFAC symposium on Production enhancement in still-water pond culture, Prague, 15-18 May, 1990
(1990). Proceedings of FAO-EIFAC symposium on Production enhancement in still-water pond culture, Prague, 15-18 May, 1990. Research Institute of Fish Culture and Hydrobiology Vodnany: Vodnany,. ISBN 80-900054-2-X. 2 vols. pp.
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