Pond fisheries
Martyshev, F G
Pond fisheries - - Ametrind Publishing Co. Pvt. Ltd., New Delhi 1983 - 454 - .
Fish farming
639.372 MAR-P
Pond fisheries - - Ametrind Publishing Co. Pvt. Ltd., New Delhi 1983 - 454 - .
Fish farming
639.372 MAR-P