Waller, John C <br/><br/>
Slowly degraded protein sources for ruminants  / 
por John C. Waller 
 - Lincoln, Nebraska  :  The author,  1978 
 - 102 h 
<br/><br/>Thesis (Doctor of Phylosophy) -- University of Nebraska. Department of Animal Science 
<br/><br/><label>LCCN: </label>164417 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Proteína en nutrición animal<br/>Rumiantes--Nutrición