TY  - BOOK
AU  - Sarkar, Ashis
TI  - Practical Geography:  a systematic approach 
SN  - 81250114 X
U1  - 526 
PY  - 1997///
CY  - Calcutta
PB  - Longman
KW  - Map Projection -
KW  - Mathematical geography - Map Projection -
N1  - First published 1997, reprinted 1998
ER  -