Muinga et al., 1993. Trop. Anim. Health Prod., 25 (2): 118-128

Muinga, R. W. ; Thorpe, W. ; Topps, J. H., 1993. Lactational performance of Jersey cows given Napier fodder (Pennisetum purpureum) with and without protein concentrates in the semi-humid tropics. Trop. Anim. Health Prod., 25 (2): 118-128