Water pollution by Fertilizers and Pesticides/  
Organizatio for economic cooperation and development. 
 - Paris   OECD.  1986 
 - 143P  Pbk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilizers --Environmental aspects<br/>Ground water --Pollution
<br/><br/><label>LC Class. No.: </label>TD427.F45.W3  1986