Schwartz, Douglas Wright <br/><br/>
Archaeology of the Grand Canyon : the Walhalla Plateau 

 - 1st ed 
 - Santa Fe, N.M:  School of American Research Press,  1981 
 - xvi, 251 p. : ill. ; 23 cm 
<br/><br/><label>ISBN: </label>9780933452060 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arizona - Antiquities
<br/><br/><label>Dewey Class. No.: </label>979.132 SCH