TY  - BOOK
AU  - Garg, S. K.
TI  - Environmental studies and green technologies
SN  - 9788174092267
U1  - 304.23 GAR-S 
PY  - 2008///
CY  - India
PB  - Khanna
KW  - Green Technology
KW  - Environmental and ecological
N1  - Environmental
ER  -