NORVITCH, R. F. <br/><br/>
Geology and hydrology of the Elk river Minnesota nuclear-reactor site / 
by R. F. Norvitch, Robert Schneider and R. G. Godfrey. 
 -- Washington :   United States Government Printing Office,   1963 
 - 25 p. + map. -- 
 (Geological Survey Bulletin  ;  1133-C).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geología<br/>Minnesota
<br/><br/><label>Universal Decimal Class. No.: </label>55(776)