TY  - BOOK
AU  - Dutt,G.K.
AU  - Nag,Prithvish
ED  - National Atlas Thematic Mapping Organisation
TI  - National atlas and the native mapping organisation scenatio by 2001 A. D.
U1  - G. P. 526.8 (54) 
PY  - 1987///
CY  - Calcutta
PB  - National Atlas Thematic Mapping Organisation
ER  -