TY  - BOOK
AU  - CHANG KANG-TSUNG
TI  - INTRODUCTION TO GEOGRAPHIC INFORMATION SYSTEMS
SN  - 9.78007E+12
U1  - 910.285 CHA 
CY  - NEW DELHI
KW  - GEOGRAPHICAL INFORMATION SYSTEM
KW  - GEOGRAPHIC INFORMATION
N1  - UNDER TEQIP PAHSE - II
ER  -