Bradford, Robert R. <br/><br/>
Nitrogen and phosphorus losses from Agronomy plots in north Albama 

 - Washington :  Office of Research and Development,  1974 
 - 93 p. ;  28 cm. 
 - Environmental protection technology series .
<br/><br/>Includes bibliographical references (p. 41-42). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water quality<br/>Water--Nitrogen content<br/>Water--Phosphorus content
<br/><br/><label>Dewey Class. No.: </label>363.739