19th Forum on the Geology of Industrial Minerals :  proceedings /  
 Nineteenth Forum on the Geology of Industrial Minerals 
edited by S. E. Yundt. 
 - Toronto, Ontario:   Ministry of Natural Resources,   1983.  
 - ix, 216 p. :  ill., maps, tables ;  28 cm. 
 -  114  0704-2752 .
<br/><br/>Includes bibliographical references (p. 8, 12, 31-32, 42, 45, 52-53, 59, 78, 94-95, 108, 117, 121, 126-127, 135, 147, 155, 166-167, 174, 184, 204-205, 215-216). 
<br/><br/><label>ISBN: </label>0774381868 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial minerals--Geology--Congresses<br/>Industrial minerals--Geology--Congresses--Ontario<br/>Industrial minerals--Geology--Congresses--Canada
<br/><br/><label>Dewey Class. No.: </label>553.60971