TY  - BOOK
AU  - Das Purnima
TI  - Environmental Studies: For B.A.,B.Com.,B.sc. 2nd Semester Students Of Nagaland University and Other Northeastern Universities
SN  - 978-93-91166-91-5
U1  - 363.7 23
PY  - 2023///
CY  - New Delhi
PB  - Global Net Publications
N1  - Unit 1- Basics Of Environment
Unit 2- Biodiversity And its Conservation
Unit 3- Environmental Pollution
ER  -