Association of American Geographers / 
edited by Carolyn J. Ryan. 
 -  Association of American Geographers,  1971. 
 - v ;  27 cm. 
<br/><br/> Includes bibliographical references. 
<br/><br/> Closed. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography--Periodicals.