000 005680000a22001690004500
020 _a9788180522116
060 _a100
082 _a363.73 AHL
100 _aAluwalia, U.K.
100 _aSunita, Malhotra
245 _aEnvironemntal Science
260 _aNew Delhi, Ane Books India
260 _c2006
300 _axiv 351
650 _aEnergy Sources, Enviroment management, Environment Cycles, Atmosphere, Air pollution Acid rain, Global warming, Water quality, Marine Pollution, Soil Pollution, Noise Pollution, Climate changes, Bio diversity
942 _cBK
999 _c366249
_d366249