Fertilizer production in six selected countries with good natural gas resources :  held at UN Headquarters. 

 - New York :  UNIDO ,  1969 
 - viii, 68p. :  ill. ;  20 cm.  
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilizers<br/>Conferences<br/>Natural gas<br/>Fertilizer industry
<br/><br/><label>Dewey Class. No.: </label>631.8  / UNIDO-6