TY  - BOOK
AU  - Demko, George J. and others
AU  - Rose, Harold M. ; jt. auth.
AU  - Schnell, George A. ; jt. auth.
TI  - Population geography; a reader
T2  - McGraw-Hill series in Geography
U1  - 309.13046 
PY  - 1970///
CY  - New York
PB  - McGraw-Hill
ER  -