Observations were made of the ages at first appearance of each pair of permanent incisors (‘eruption age’), and the time from first appearance to...
The haematology of three groups, A, B and C, of unweaned lambs aged 2, 4 to 4½ and 5 to 6½ months respectively and their dams exposed to a natural...
Large populations of Zonocerus variegatus invaded a cassava crop established during the dry season. The resultant damage was severe, certain...
Evaluation of reproductive performance, viability and growth of Afrikander, Tswana, Tuli and crossbred beef cattle in Botswana; data on calving...
Informal summary of proceedings of the twelfth meeting of the CGIAR at the World Bank in Washington, DC, October 27-29, 1976, chaired by Warren C....