TY  - BOOK
AU  - Ray,David Michael,1935-
TI  - Market potential and economic shadow
PY  - 1965///
CY  - University of Chicago, Chicago
PB  - Dept. of Geography
KW  - Ontario
KW  - Industries
KW  - Location
N1  - Thesis--University of Chicago; Bibliography: p. 159-164
ER  -