Fertilizer industry 

 - New  York United Nations USA      1969 
 - "ix, 76p."  cm. 
 - Its Monographs on Industrial development .
<br/><br/><label>Standard No.: </label>105835 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil Industry
<br/><br/><label>Dewey Class. No.: </label>"X9(J:24).1(X).N6, K9/UN"