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1Effect of fertilization and food on the pond production of Tilapia in Zambia Effect of fertilization and food on the pond production of Tilapia in Zambiaby Kavalec, J., FAO, Rome (Italy). Fisheries Dept. eng, Symposium on Aquaculture in Africa eng 30 Sep 1975 Accra (Ghana)
Published 1976Texto bibliotecaFAO IT