TY  - BOOK
AU  - Butler,Joseph H.
TI  - Economic geography: spatial and environmental aspects of economic activity 
SN  - 0471126810
AV  - HF 1025 B985e 1980
U1  - 330.9 
PY  - 1980///
CY  - New York
PB  - Wiley
KW  - Economic geography
N1  - Includes index; Bibliography: p. 389-395
ER  -