Matching ruminant production systems with available resources in the tropics and sub-tropics /
Matching ruminant production systems with available resources in the tropics and sub-tropics /
Thomás R. Preston ; Ronald A. Leng
- Armidale [Australia] : Penambul, 1987
- 245 p. : gráficos ; 28 cm.
-ISBN:0958829012
-ISBN:0958829012