Annual fertilizer review.    Rapport annuel sur les engrais. Informe anual sobre los fertilizantes. 
  Rapport annuel sur les engrais   Informe anual sobre los fertilizantes 

 - Rome :    Food and Agriculture Organization of the United Nations,    1970- 
 - 4 v. ;    28 cm. 
 - Annual 
 - 1970-74. 
<br/><br/>  English, French, and Spanish. 
 = Annual fertilizer review    (Rome) 
 = Annu. fertil. rev.    (Rome) 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Fertilizer industry.