TY  - BOOK
AU  - Bourne,L.S.
AU  - Simmons,J.W.
TI  - Systems of cities: readings on structure, growth and policy 
SN  - 0195022645 :
U1  - 301.36 
PY  - 1978///
CY  - New York
PB  - Oxford University Press
KW  - Cities and towns
KW  - Growth
KW  - Urbanization
ER  -