TY  - BOOK
AU  - Das, Chandansurabhi
AU  - Pramanik, Tapas Kumar
TI  - Paribesh bhugol: theory o practical
SN  - 8193823435
U1  - 910.130132 
PY  - 2020///
CY  - Kolkata
PB  - Enova Publications
KW  - Environmental geography
ER  -