Economic geology and the bulletin of the society of economic geologists 
 Economic geology 

 - 112 microfiches ;  11 x 15 cm. 
 - Vol. 71, no. 1 (Jan/Feb 1976)-Vol. 75, no. 8 (Dec 1980) 
<br/><br/> Fiche header: No. of publication UMI# 1068 
<br/><br/><br/>Requires the use of a microfiche reader. 
 = Economic geology and the bulletin of the society of economic geologists 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology, Economic--Periodicals