Fish Farming in Northwern Rhodesia
; Department of Game and Tsetse Control
Inglês
Lusaka, Zâmbia, 1954
p. 1-11 : il.; 26 cm
- Department of Game and Tsetse Control
Separata de: Progress 1952-54
Piscicultura --
Separata de: Progress 1952-54
Piscicultura --