CENTO Symposium on the Mining & Beneficiation of Fertilizer Minerals :  held in Istanbul, November 19-24, 1973. 

 - 345 pages, [1] folded. leaf :  illustrations ;  26 cm 
<br/><br/><label>LCCN: </label>80484443 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilizers--Congresses<br/>Fertilizer industry--Congresses
<br/><br/><label>LC Class. No.: </label>TP963  / .C46 1973