TY  - BOOK
AU  - Ervin, S.
TI  - Landscape modelling : : digital techniques for landscape visualization 
SN  - 0071357459
AV  - SB475.9.D37.E7 2001 
PY  - 2001///
CY  - New York
PB  - McGraw Hill
KW  - Landscape architecture--computer --aided  design
ER  -