Aguerre, M J <br/><br/>
Effect of dietary crude protein on ammonia-N emission measured by herd nitrogen mass balance in a freestall dairy barn managed under farm-like conditions.  [electronic resource] 

 -  Animal : an international journal of animal bioscience  Aug 2010 
 - 1390-400 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1751-732X 
<br/><br/><label>Standard No.: </label>10.1017/S1751731110000248  doi