TY  - BOOK
AU  - Thoman,Richard S.
AU  - Conkling,Edgar C.
AU  - Yeates,Maurice
TI  - The geography of economic activity
AV  - HF1025 .T47 1968
U1  - 330.9 
PY  - 1962///
CY  - New York
PB  - McGraw-Hill
KW  - Economic geography
KW  - Local
N1  - Bibliographical footnotes
ER  -