Botha, 1938. Farming in South Africa, 13: 63-65, 100-103, 140-143, 162-163, 198-199, 234-237, 304-307, 358, 369, 385
Document reference
Botha, J. P., 1938. The digestibility and nutritive value of Karoo pasture plants. Farming in South Africa, 13: 63-65, 100-103, 140-143, 162-163, 198-199, 234-237, 304-307, 358, 369, 385