Morrill, Richard L. <br/><br/>
Political redistricting and geographic theory 
Richard L. Morrill 
 - Washington  Association of American Geographers  c1981 
 - vi,76p.:  ill.;  21cm.- 
 - Resource publications in geography .
<br/><br/><label>Dewey Class. No.: </label>328.7307345  / MOR