TY  - BOOK
AU  - Chisholm,Michael
AU  - O'Sullivan,Patrick
TI  - Freight flows and spatial aspects of the British economy
SN  - 0521086728
PY  - 1973///
CY  - London
PB  - Cambridge University Press
KW  - Freight and freightage
KW  - Great Britain
KW  - Mathematical models
N1  - Bibliography : p.135-137
ER  -