Supplemental feeding of steers on pasture with protein-energy supplements / 
W. V. A. Bisschoff ... [et al.] 
 - New York :  IRI Research Institute,  1971. 
 - 47 p. 
 - Bulletin ;  #35 .
 - Bulletin (IRI Research Institute) ;  #35 Pesquisa agropecuaria Brasileira ;  v. 2 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Beef cattle--Feeding and feeds.<br/>Beef cattle--Feeding and feeds.--Brasil