McGlothlen, M.E. El Amin, F. Wilcox, C.J. Hunt Davis, R. <br/><br/>
Effects on milk yield of crossbreeding Zebu and European breeds in the Sudan 

<br/><br/><label>Subjects--Topical Terms: </label><br/>Gado Zebu<br/>Gado Ayrshire<br/>Cruzamento Animal<br/>Producao Leiteira