Phosphorus cycles in terrestrial and aquatics ecosystem / 
edited by Holm, Tressen, Danilo, Lopez-Hernandez, Ignacio, H. Salcedo. 
 - Saskatoon  Saskatchewan institution pedology  1991 
 - vi, 257p. : ill. ;  pbk 
<br/><br/><label>ISBN: </label>088802412 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Europe.<br/>Phosphorus cycle.<br/>Soils -- Phosphorus Content
<br/><br/><label>LC Class. No.: </label>Q541.5.P5 1991