TY  - BOOK
AU  - Kumar, H. D.
AU  - Kumar, Swathi 
TI  - Global and general environment
SN  - 81-7488-478-5
PY  - 1997///
CY  - Delhi
PB  - Anmol Publications
KW  - Climate ChangeEnergy ConservationGlobal WarmingEnvironmental ProtectionEnvironmental Degradation
ER  -