Niekerk et al., 1997. J. South Afr. Vet. Assoc., 68 (3): 78-80

Niekerk, F. E. van; Niekerk, C. H. van, 1997. The effect of dietary protein on reproduction in the mare. 1. The composition and evaluation of the digestibility of dietary protein from different sources. J. South Afr. Vet. Assoc., 68 (3): 78-80