000 00354nam a2200145Ia 4500
008 230913s9999 xx 000 0 und d
082 _a628.5 red
100 _aReddy, M.Aniji
245 0 _aEnvirnmental Science And Technology
260 _aDELHI
260 _bB S PUBLICATIONS
260 _c2008
300 _a150
650 _aEnvironmental Science
999 _c136868
_d136868