The interpretation and calculation of gravity model zone-to-zone adjustment factors 247 – 257
F J Cesario
Information theory as a basis for studying environmental complexity: some limitations 259 – 272
J F Betak
The spatial structure of Newark, New Jersey 273 – 290
C-G Janson
An appraisal of the development pole concept in regional analysis 291 – 306
D Todd
Air pollution abatement: output and relative price effects, a regional input - output simulation 307 – 312
F Giarratani
A multiple criteria approach to regional planning problems 313 – 320
G G Roy
A dynamic interindustry model for the economic analysis of pollution abatement 321 – 338
A Rose
Retailing, and prediction of price patterns in urban form using curvilinear regression analysis 339 – 354
C S Parker, D Jerwood
A further note on two disaggregated models of residential location (Letter to the Editor) 355 – 357
Reviews 359 – 366
