Resultados de búsqueda - Black, J.G.

A genetic study of the Sahiwal grading-up scheme in Kenya por Black, J.G.

Enlace del recurso

A study of growth, development and carcass characteristics of the indigenous breeds of cattle in Northern Rhodesia por Black, J.G.

Enlace del recurso

Milk production in East African Zebu cattle por Galukande, E.B., Mahadevan, P., Black, J.G.

Enlace del recurso