TY  - BOOK
AU  - Demko George J
TI  - Population geography:  A reader   
T2  - McGraw Hill series in geography
SN  - 070163081
U1  - U45, L0/TD3 
PY  - 1970///
CY  - New York
PB  - McGraw Hill U S A     
KW  - Rural Geography
N1  - Bib p. 517-20
ER  -