Yale, Charles G. <br/><br/>
Borax in 1915. 

 - Washington, D.C.  Government Printing Office  1916 
 - pp. 1017-1018 
 - Mineral Resources of the United States, 1915-Part II. .
<br/><br/> Impreso 
<br/><br/><br/>Ingles 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MINERIA<br/>BORAX
<br/><br/><label>Dewey Class. No.: </label>553.633