TY  - BOOK
AU  - Gupta, Mahesh Kumar
AU  - Jaimini,  Manish 
AU  - Pandey, Vikas
TI  - A Text book of environmental sciences
SN  - 9387397378
U1  - 333.7 
PY  - 2018///
CY  - Pune, India
PB  - Nirali Prakashan
KW  - Environmental sciences
KW  - Biology & Eviromental Sciences
KW  - Ecology
KW  - Pollution
KW  - Environmental protection
ER  -