Campbell, Kenneth L. <br/><br/>
Agricultural nonpoint source pollution : watershed management and hydrology. Chapter 4 :  Phosphorus and Water Quality Impacts / by 
Kenneth L. Campbell and Dwayne R. Edwards 
 - Boca Raton, Florida:   CRC Press,   2000 
 - 19 pages 
<br/><br/><label>ISBN: </label>1-56670-222-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Phosphorus sources<br/>Technology & Engineering<br/>Water quality impact