Minerals Yearbook / 
U.S. Department of the Interior, Bureau of mines. 
 - Washington :  U.S. Department of the Interior,  1990-. 
 - v. 
<br/><br/> Volume 1 (1990, 1285 p.) : 
<br/><br/><label>ISBN: </label>0160420288 0-16-041665-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineral Industries
<br/><br/><label>Subjects--Index Terms: </label>mines and mineral resources abrasive materials