TY  - BOOK
AU  - Chakraborty, Nirmalya Narayan
TI  - পরিবেশ ও নীতিবিদ্যা 
SN  - 9788124707692
U1  - 375.083 
PY  - 2023///
CY  - Kolkata
PB  - Paschimbanga rajya pustak parshad
KW  - Environmental Studies
KW  - Environmental science
KW  - Environment
KW  - Ecology
ER  -