Peters,  Frank A. <br/><br/>
Methods for producing alumina from clay: an evaluation of five hydrochloric acid processes 
Peters,  Frank A. ; Watson Johnson, Paul; Kirby, Ralph C.  
 - Washington  Bureau of mines  1962 
 - 68 p. 
 - RI 6133 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>MINERALOGY
<br/><br/><label>Subjects--Index Terms: </label>ALUMINIA DE ARCILLA ACIDO CLORHIDRICO ALUMINA FROM CLAY HYDROCHLORIC ACID 
<br/><br/><label>Universal Decimal Class. No.: </label>549