FAO Fertilizer Programme  FAO 
Food and Agriculture Organization of the United NationsOrganizacion de las Naciones Unidas para la Agricultura y la AlimentacionOrganization des Nations Unies pour l'Alimentation et l'Agriculture 
 - Rome, IT  Food and Agriculture Organization of the United Nations  1972. Data final de publicação em 1974 
 - anual 
<br/><br/>1972 (1,3); 1973 (2); 1974 (3,5); s/data; 1987; 1989;  
<br/><br/><label>Subjects--Topical Terms: </label>