Becker, Pierre, <br/><br/>
Phosphates and phosphoric acid :  raw materials, technology, and enomonics of the wet process / 
Pierre Becker with contributions by Michel Duthoit ... et. al. 
 - Second edition, revised and expanded. 
 - New York :  Marcel Dekker,  1989. 
 - 740 pages :  illustrations ;  24 cm. 
 - Fertilizer science and technology series  v.6 .
<br/><br/><label>ISBN: </label>0824779762 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Phosphoric acid.<br/>Phosphates.