Papua New Guinea geology and earth resources information system :  library catalogue / 
Geological Survey of Papua New Guinea and PNG Chamber of Mines and Petroleum. 
 - Port Moresby :  Geological Survey of Papua New Guinea ;  PNG Chamber of Mines and Petroleum,  1989. 
 - v. (In various pagings). 
<br/><br/> v.1 : 
<br/><br/><label>LCCN: </label>55052144     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Information services--Catalogue.<br/>Geology--Documentation--Catalogue.