Spears, R A <br/><br/>
Whole-farm phosphorus balance on western dairy farms.  [electronic resource] 

 -  Journal of dairy science  Feb 2003 
 - 688-95 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0022-0302 
<br/><br/><label>Standard No.: </label>10.3168/jds.S0022-0302(03)73648-0  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture<br/>Animal Feed--analysis<br/>Animals<br/>Cattle<br/>Dairying<br/>Environmental Monitoring<br/>Female<br/>Fertilizers<br/>Lactation<br/>Manure<br/>Phosphorus--administration & dosage<br/>Population Density<br/>Regression Analysis<br/>Soil--analysis<br/>Water--analysis