TY  - JOUR
A1  - Lichter, D.T.
A1  - Johnson, K.M. 
T1  - The changing spatial concentration of America’s rural poor population
Y1  - 2007
DO  - 10.1526/003601107781799290
JF  - Rural Sociology 
VL  - 72
SP  - 331
EP  - -358

ER  -