TY  - BOOK
AU  - Estall, R. C.
AU  - Buchanan, R. Ogilvie
TI  - Industrial activity and economic geography
SN  - 09-061061-X
U1  - 330.9 
PY  - 1961///
CY  - London
PB  - Hutchinson university
N2  - Some preliminary considerations
ER  -