Consultation on the fertilizer industry   Report    

 - New York  United Nations USA        
 -  4th  1984 .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil Industry
<br/><br/><label>Dewey Class. No.: </label>X9(J:24)p1,N7, M4/UN