TY  - BOOK
AU  - Williams, Ken
TI  - Statistics and urban planning: Based on papers presented at the eighth general meeting of the international association of municipal statisticians held at helsinki in 1972 
AV  - HT166 W55
PY  - 1975///
CY  - London
PB  - Charles knight
KW  - Estadística
KW  - Urbanismo
KW  - Planeacion
ER  -