Fuentes externas
URI permanente para esta comunidadhttp://hdl.handle.net/123456789/2
Examinar
10 resultados
community.search.results.head
Ítem Crossbreeding cattle in beef production programmes in Kenya. I. Comparison of purebred Boran and Boran crossed with the Charolais, Ayrshire and Santa Gertrudis breeds(Springer) Gregory, K.E.; Trail, J.C.M.; Sandford, J.; Durkin, J.W.Ítem Crossbreeding cattle in beef production programmes in Kenya. II. Comparison of purebred Boran and Boran crossed with the Red Poll and Santa Gertrudis breeds(Springer) Trail, J.C.M.; Gregory, K.E.; Durkin, J.W.; Sandford, J.Ítem Crossbred dairy cattle productivity in Arsi region, Ethiopia(International Livestock Centre for Africa) Kiwuwa, G.H.; Trail, J.C.M.; Yousef, M.K.; Worku, G.; Anderson, F.M.; Durkin, J.W.Ítem Crossbreeding cattle in beef production programmes in Kenya. I. Comparison of purebred Boran and Boran crossed with the Charolais, Ayrshire and Santa Gertrudis breeds(Springer) Gregory, K.E.; Trail, J.C.M.; Sandford, J.; Durkin, J.W.Ítem N'dama cattle productivity at Teko Livestock Station, Sierra Leone, and initial results from cross-breeding with SahiwalCarew, S.F.; Sandford, J.; Wissocq, Y.J.; Durkin, J.W.; Trail, J.C.M.Ítem Crossbreeding cattle in beef production programmes in Kenya. II. Comparison of purebred Boran and Boran crossed with the Red Poll and Santa Gertrudis breeds(Springer) Trail, J.C.M.; Gregory, K.E.; Durkin, J.W.; Sandford, J.Ítem Productivity of Boran cattle maintained with chemoprophylaxis under high tsetse challenge at Mkwaja ranch in Tanzania. 2. Productivity(OAU/STRC) Trail, J.C.M.; Murray, M.; Sones, Keith R.; Jibbo, J.M.C.; Durkin, J.W.; Light, D.E.Ítem Crossbred dairy cattle productivity in Arsi region, Ethiopia(International Livestock Centre for Africa) Kiwuwa, G.H.; Trail, J.C.M.; Yousef, M.K.; Worku, G.; Anderson, F.M.; Durkin, J.W.Ítem Productivity of ranch N'Dama cattle under trypanosomiasis risk(OAU/STRC) Kakiese, O.; Feron, A.; D'Ieteren, G.D.M.; Durkin, J.W.; Itty, P.; Maehl, J.H.H.; Mulungo, M.; Nagda, S.M.; Pelo, M.; Rarieya, J.M.; Sheria, M.; Thorpe, W.R.; Trail, J.C.M.Ítem Productivite de bovins N'Dama a la station de Teko (Sierra Leone) et premiers resultats de croisements avec la race SahiwalCarew, S.F.; Sandford, J.; Wissocq, Y.J.; Durkin, J.W.; Trail, J.C.M.