TY  - GEN
AU  - Estall, R. C
AU  - Buchanan, R. Ogilvie
TI  - Industrial activity and economic geography: a study of the forces behind the geographical location of productive activity in manufacturing industry
SN  - 0091173116
U1  - 910.133 
PY  - 1973///
CY  - London
PB  - Hutchinson
ER  -