Orskov, E. R. <br/><br/>
Protein nutrition in ruminants 
O. R. Orskov 
 - London :  Academic Press,  1982 
 - viii, 160 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographies and index 
<br/><br/><label>ISBN: </label>0125284802 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Proteins in animal nutrition<br/>Ruminants--Feeding and feeds<br/>Nitrogen in animal nutrition