TY  - BOOK
AU  - KNAAP,G A Van der.
TI  - Population growth and urban system development
SN  - 0898380243
U1  - 301.32 949 2 KNA 
PY  - 1945///
CY  - London
PB  - Martinus Nijhoff publishing, 
KW  - Netherlands - economic
KW  - population geography
N1  - include index
ER  -