TY  - BOOK
AU  - Lodwick, Weldon Ed.
TI  - Fuzzy surfaces in GIS and geographical analysis
SN  - 0849363950
U1  - 526.0285 
PY  - 2008///
CY  - Boca Raton
PB  - Crc Press
KW  - Geographica Information Systems -- Mathematics. 2.Fuzzy Mathematics. 3.Surfaces
ER  -