TY  - BOOK
AU  - Chorley,Richard J.(Richard John).
AU  - Haggett,Peter
TI  - Models in geography
SN  - 0416290205
PY  - 1967///
CY  - London
PB  - Methuen etc.
KW  - Geography
KW  - Mathematical models
N1  - Includes bibliographies
ER  -