Perry, Eugene S.  1892- <br/><br/>
Ground-water in eastern and central Montana, 
by Eugene S. Perry. 
 - Butte, Mont.,  Montana School of Mines,  1931. 
 - 59 l. 
 - Montana. Bureau of Mines and Geology. Memoir  no. 2 .
 - Montana Bureau of Mines and Geology.  Memoir ;  no. 2. .
<br/><br/> At head of title: State of Montana. M. A. Brannon, Chancellor, the University of Montana. Bureau of Mines and Geology. Francis A. Thomson, Director.  Autographed from type-written copy. 
<br/><br/><label>LCCN: </label>gs 31000107  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Groundwater--Montana.<br/>Water-supply--Montana.
<br/><br/><label>LC Class. No.: </label>GB1025.M9  / P4