TY  - GEN
AU  - Pickles,John  .
TI  - The social implications of Geographic Information system / 
SN  - 81 7033 959 6
U1  - 910 
PY  - 2006///
CY  - Jaipur
PB  - Rawat Publications , 
KW  - Geography
N1  - rs.550; NULL
ER  -