The Biological basis of freshwater fish production : a symposium - Gerking, Shelby Delos 1918- (New York, New York : Willey, 1967)
"Sponsored by Sectional Committee on Productivity of Freshwater Communities of the International Biological Programme, the University, Reading, England, 1-6 September, 1966."
Keywords: PECES -- CONGRESOS; POBLACION DE PECES -- CONGRESOS; PISCICULTURA -- CONGRESOS