An evaluation of their potential contribution to milk and beef production in Africa Trail, J.C.M. creator Gregory, K.E. text Addis Ababa International Livestock Centre for Africa c1981 monographic viii,127 p, ; ill. J.C.M.Trail and K.E.Gregory Includes bibliographical references Sahiwal Cattle SF207 .T7 1981 UOEL 000 20150528103259.0