TY  - BOOK
AU  - United Nations Economic and Social Information (Deptt of-)
ED  - United Nations Economic and Social Information (Deptt of-)
TI  - Geograhical information systems for popualation st
U1  - U45:(D6,9(B)s, N7/UN 
PY  - 1997///
CY  - New York
PB  - United Nations U S A     
KW  - Rural Geography
ER  -