Extraction of chemicals from seawater, inland brines, and rock salt deposits /    
Prepared for the United Nations Industrial Development Or ganization. 
 - New York :   United Nations,   1972. 
 - xi, 59 p. ;    25 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Salt.--------<br/>Saline water conversion--------<br/>Chemical industry.--------