TY  - BOOK
AU  - Geetha Balakrishna R
AU  - Lakshminarayana bhatta K G
TI  - Environmental studies: by Geetha Balakrishna R
U1  - 628 GEE 22
PY  - 2006///
CY  - Bangalore
PB  - S M publications
KW  - Electronics and Communication
ER  -