TY  - BOOK
AU  - Hammel, E A, ed.,series
AU  - Smith, Carol A, ed.
TI  - Regional analysis
SN  - 126521018
CY  - New York
KW  - Central places
KW  - Regional analysis
KW  - Regional science
KW  - Social systems - economic aspects
KW  - Systems theory
KW  - Underdeveloped areas - commerce
N1  - Contents: V.1 economic systems- V.2 social systems
ER  -