Laird, Wilson Morrow,  1915- <br/><br/>
Geology of the north unit, Theodore Roosevelt National Memorial Park. 

 - Grand Forks,  1956. 
 - 27 p.  illus., maps, diagrs.  23 cm. 
 - Bulletin (North Dakota Geological Survey)  32 .
<br/><br/> "Reprinted from North Dakota history, v. 23, no. 2, pp. 53-77, 1956." 
<br/><br/>Bibliography: p. 27. 
<br/><br/><label>LCCN: </label>gs 57000168  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--North Dakota--Theodore Roosevelt National Park.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Theodore Roosevelt National Park (N.D.)
<br/><br/><label>LC Class. No.: </label>QE150.T45  / L3