TY  - BOOK
AU  - Thakur, Vidya.,
TI  - Textbook of Environmental Science
SN  - 9788172337551
U1  - 333 
PY  - 2012///
CY  - Jodhpur
PB  - Scientific Publisher ( India)
KW  - Economics ofland & energy
KW  - Environmental Science
ER  -