Clifton, Robert A. <br/><br/>
Natural and synthetic zeolites / 
by Robert A. Clifton. 
 - Avondale, Md. :  U.S. Dept. of the Interior, Bureau of Mines,  1986. 
 - 21p. :  ill. 
 - Information circular ; 9140 .
 - Information circular .
 - Information circular (United States. Bureau of Mines) .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zeolites.
<br/><br/><label>LC Class. No.: </label>TN295  QE391.Z5  / .U4