Nutritive requirements of ruminant animals  : protein 
Agricultural and Food Research Council 
 - Wallingford (United Kingdom)  CAB International  1992 
 - P. 787-835  30 cm 
 - Report / Technical Committee on Responses Council (AFCR)  9  0-0952-570-X .
 - Report / Technical Committee on Responses Council (AFCR) .
<br/><br/><label>ISBN: </label>0851988466 
<br/><br/><label>Subjects--Index Terms: </label>Rumiante Proteinas Necesidades de nutrientes Nutricion animal Produccion animal