Young, Ronald D. <br/><br/>
Phosphate fertilizers and process technology 

 - Shoals, Ala. :  Tennessee Valley Authority,  1976 
 - 47 p.  : ilus. 
<br/><br/><label>LCCN: </label>55498 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilizantes fosfatados.