TY  - BOOK
AU  - Das Gupta,S.P.
ED  - India.
ED  - National Cartographic Conference
TI  - Essays in thematic cartography: papers
PY  - 1982///
CY  - Calcutta
PB  - National Atlas and Thematic Mapping Organisation, Department of Science and Technology, Ministry of  Science and Technology, Government of India
KW  - Cartography
KW  - India
KW  - Congresses
N1  - It is a silver jubilee publication
ER  -