Process technologies for nitrogen fertilizers 

 - New  York United Nations USA      1978 
 - "x,67p."  cm. 
 - Its development and transfer of technology series .9 .
<br/><br/><label>Standard No.: </label>106479 
<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:241), L8/UN"