Delgado, I <br/><br/>
Supplementation of cows grazing tropical grass swards with concentrates varying in protein level and degradability.  [electronic resource] 

 -  Journal of dairy science  Apr 1989 
 - 995-1001 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0022-0302 
<br/><br/><label>Standard No.: </label>10.3168/jds.S0022-0302(89)79194-3  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal Feed--analysis<br/>Animals<br/>Cattle--physiology<br/>Dietary Proteins--administration & dosage<br/>Digestion<br/>Female<br/>Lactation<br/>Milk--analysis<br/>Poaceae<br/>Pregnancy