Ross, Clyde Polhemus   1891-1965 <br/><br/>
Geology of glacier national park and the flathead region northwestern Montana / 
by Clyde P. Ross. 
 -- Washington :   United States Government Printing Office,   1959 
 - 125 p. + 1 map. -- 
 (Geological Survey Professional Paper  ; 296).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geología<br/>Montana
<br/><br/><label>Universal Decimal Class. No.: </label>55(786)