Phosphorus loss from soil to water / edited by H. Tunney...{et. al.] Tunney, H. Eutrophication Control. Phosphorus Environmental aspects. Phosphorus in agriculture. Agricultural pollution. 631.85 PHO Includes bibliographical references and index. Wallingford : CAB International, c1997. c1997. 1997 Text xiii, 467 p. : http://www.loc.gov/catdir/enhancements/fy0602/97013060-d.html http://www.loc.gov/catdir/enhancements/fy0602/97013060-t.html eng