TY  - BOOK
AU  - Surinder Deswal
AU  - DESWAL (Surinder)
AU  - DESWAL (Anupama)
TI  - Basic Course in Environmental Studies
SN  - 9788177000023
U1  - 574.5 23
PY  - 2022///
CY  - Delhi
PB  - Dhanpat Rai & Co.
KW  - Environmental Science
KW  - Natural Resources
KW  - Ecosystems
KW  - Environmental Pollution
KW  - Human Population
ER  -