TY  - BOOK
AU  - Thakur, Vidya
TI  - Text book of environmental science
SN  - 978-81-7233-755-1
U1  - 574.5 
PY  - 2012///
CY  - Jodhpur
PB  - Scientific Publishers
KW  - Environmental studies
KW  - Text book of environmental studies
N1  - Include References
ER  -