Simpson, Howard E.  1874-1938. <br/><br/>
The artesian waters of North Dakota, 
by Howard E. Simpson. Including also: The Fifth biennial report of the State water geologist, The Sixth biennial report of the State water geologist. 
 - Grand Forks, N. Dak.,  1935. 
 - 47 p.  illus. (incl. maps) diagrs.  23 cm. 
 - Artesian water conservation fund, Artesian water paper  no. 6 .
<br/><br/>Bibliographical foot-notes. 
<br/><br/><label>LCCN: </label>gs 38000082  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Artesian wells--North Dakota.<br/>Groundwater--North Dakota.
<br/><br/><label>LC Class. No.: </label>TD410  / .S453