TY  - BOOK
AU  - Berry, Brian Joe Lobley,
AU  - Christaller, Walter,
AU  - Pred, Allen.
TI  - Central place studies: a bibliography of theory and applications 
U1  - 016.30926 BER 
PY  - 1961///
CY  - Philadelphia
PB  - Regional Science Research Institute
KW  - Cities and towns
KW  - Bibliography
ER  -