New developments in fertilizer technology 

 - Muscle Shoals :  NFDC,  19 - 
 - v.  : ilus. 
<br/><br/> La bilioteca tiene : v.8 1970.--v.10 1974.--v.11 1976 
<br/><br/><label>LCCN: </label>30734 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilizantes--Industria.