TY  - BOOK
AU  - Subramanian, V. 
TI  - A textbook in environmental science
SN  - 849324084
PY  - 2002///
CY  - New Delhi
PB  - Narosa
KW  - Global ChangeGlobal Climate ChangeGlobal WarmingLandSoilSoil ResourcesWaterWater Resources
ER  -