Process technologies for phosphate fertilizers / 
United Nations Industrial Development Organization 
 - New York :  United Nations Industrial Development Organization,  1978. 
 - 50 p. :  ill. 
 - Development and transfer of technology series no.8 .
<br/><br/><label>LCCN: </label>44041334 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Phosphates.<br/>Phosphatic fertilizers.