TY  - BOOK
AU  - Clarke Keith C
TI  - Geographic information system and environmental modling
T2  - Prentice Hall Series In Geographic Information Science
SN  - 812032174x
U1  - U:(D6,9(B), P2 
PY  - 2002///
CY  -  New Delhi 
PB  - Prentice Hall of India India     
KW  - Modern - Geography
ER  -