Miller, Richard D. <br/><br/>
Helium resources of the United States, 1989 / 
by Richard D. Miller and John E. Hamak. 
 - [Washington, D.C.] :  U.S. Dept. of the Interior, Bureau of Mines,  [1990] 
 - 14 p. :  ill., map 
 - Information circular ;  9267 .
 - Information circular (United States. Bureau of Mines) ;  9267. .
<br/><br/><label>LCCN: </label>90002411  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Helium--United States.