TY  - BOOK
AU  - Gupta, Abhik and Gupta, Susmita
TI  - Environmental Studies : Principles and Practices
SN  - 978-93-5388-558-8
AV  - 363.7 R1 
U1  - 363.7 R1 
PY  - 2021///
CY  - Sage Publications India Pvt. Ltd.
PB  - New Delhi
KW  - Environmental problems,Economics
ER  -