Mineral exploration / 
Willard C. Lacy. 
 - Stroudsburg, Pa. :  Hutchinson Ross Pub. Co. ;  c1983. 
 - xiii, 433 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographies and indexes. 
<br/><br/><label>ISBN: </label>0879334258 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Prospecting.
<br/><br/><label>Dewey Class. No.: </label>622.1  / MIN 1983