TY  - BOOK
AU  - Ghosh,Arindom
TI  - Environmental studies
SN  - 9789383463275
U1  - 363.7 
PY  - 2021///
CY  - Kolkata
PB  - Suhrid Book Stall
KW  - Environment science
KW  - Environmental studies
KW  - পরিবেশ বিদ্যা
N1  - including field work
ER  -