Heaton, Tim Braley,  1949-, <br/><br/>
Interregional socioeconomic inequality and the spatial distribution of sustenance activities in nonmetropolitan America/ 
by Tim B. Heaton. 
 - Ann Arbor, Mich. :  University Microfilms International,  1979. 
 - 3 microfiches ;  11 x 15 cm. 
<br/><br/>Thesis (Ph.D.)-University of Wisconsin, 1979. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Regional economics.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Economic conditions.