Nriagu J O <br/><br/>
Phosphate minerals 

 - Berlin  Springer-Verlag           1984 
 - vi,442p.  cm. 
<br/><br/> Includes bibliography 
<br/><br/><label>Standard No.: </label>45170 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Phosphate<br/>Geology
<br/><br/><label>Dewey Class. No.: </label>H1151, M4;1