TY  - BOOK
AU  - Petry Frederick E and others Ed.
TI  - Fuzzy modeling with spatial information for geographic problems
SN  - 3540237135
U1  - U:(D6,9(B), P5 
PY  - 2005///
CY  - Berlin
PB  - Springer-Verlog          
KW  - Geography
N1  - Bibliography chapterwise
ER  -