TY  - BOOK
AU  - Thomas,R.W.
AU  - Huggett,Richard J.
TI  - Modelling in geography: a mathematical approach 
SN  - 0389200492
U1  - 910.0151 23
PY  - 1980///
CY  - Totowa, N.J.
PB  - Barnes & Noble Books
KW  - Geography
KW  - Mathematical models
N1  - Includes Bibliography and  index
ER  -