Cunningham,  E.P <br/><br/>
Crossbreeding bos indicus and bos taurus for milk production in the tropics 
/ E.P.Cunningham 
 -  FAO ,The united nations   1987 
 - 90p. 
<br/><br/><label>ISBN: </label>92-5-102629-7 
<br/><br/><label>Dewey Class. No.: </label>636.2082  / CUN