TY  - BOOK
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 
U1  - 330.9 
PY  - 1961///
CY  - London
PB  - Hutchinson University Library, 
KW  - Commercial geography
ER  -