TY  - GEN
AU  - Saravanan, K.
TI  - Principles of environmental Science and Technology
SN  - 8122415849
AV  - TD180 .S27 2005
PY  - 2005///
CY  - New Delhi
PB  - New Age Int.
KW  - Science of Environment
KW  - current environmental issues
ER  -