Du Toit, P.J.; Malan, A.I.; Louw, J.G.; Holzapfel, C.R.; Roets, G.; Du Toit, P.J.
(Pretoria : Government Printer, 1935)
1. The third report of the series on the mineral content and
feeding value of South African natural pastures is presented.
2. Both pasture and blood analysis confirm the earlier statement
that practically all South ...