TY  - BOOK
AU  - Kurian Joseph
AU  - Nagendran R.
TI  - Essentials Environmental Studies
SN  - 9788129704986
AV  - GE105 JOS
PY  - 2004///
CY  - New Delhi
PB  - Pearson Education
KW  - Environmental Studies
N1  - Includes bibliography and index
ER  -