Ward, Dederick C. <br/><br/>
Geologic reference sources :  a subject and regional bibliography of publications and maps in the geological sciences / 
by Dederick c. Ward and Marjorie W. Wheeler. With a section on geologic maps by Mark W. Pangborn, Jr 
 - Metuchen, N.J. :  Scarecrow Press,  1972 
 - 453 p. ;  22 cm. 
<br/><br/><label>ISBN: </label>0810804778 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Bibliography