TY  - BOOK
AU  - Wilson,A.G.(Alan Geoffrey)
TI  - Catastrophe theory and bifurcation: applications to urban and regional systems 
SN  - 0520043707
PY  - 1981///
CY  - London
PB  - Croom Helm
KW  - Geography
KW  - Mathematics
KW  - Catastrophes (Mathematics)
KW  - Bifurcation theory
KW  - Sociology, Urban
KW  - Mathematical models
N1  - Bibliography : p.301-313
ER  -