TY  - BOOK
AU  - Wilson,A.G.
TI  - Geography and the environment: systems analytical methods 
SN  - 0471279560
PY  - 1981///
CY  - Chichester
PB  - John Wiley & Sons
KW  - Geography
KW  - Methodology
KW  - Systems Theory
N1  - Bibliography : (p. 278-283)
ER  -