Bibliography of the geology and mineral resources of Oregon ;  supplement. 
1st-     , July 1936/Dec. 1945-     . 
 - Portland. 
 - v. ;  28 cm. 
 - Its Bulletin .
 - Oregon.  Department of Geology and Mineral Industries.  Bulletin. .
<br/><br/> Vol. for 1936/45 compiled by J.E. Allen; for 1946-1950-     , by M.L. Steere (with L.F. Owen, 1951-55-                    )  Supplements Bibliography of the geology and mineral resources of Oregon, issued in 1936 by the Oregon State Planning Board. 
<br/><br/><label>LCCN: </label>gs 54000004  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Bibliography--Oregon<br/>Mines and mineral resources--Bibliography--Oregon
<br/><br/><label>LC Class. No.: </label>QE155  / .A3 subser.