00553nam a22002177a 450000500170000001000130001702000100003003500130004003700160005304000120006908200150008110000200009624500340011625000170015026000440016727000450021130000200025650000200027665000120029665000270030820170124110028.0  aB-059559  c00.00  aB-059559  bCen Lib/Ret  aDPLbEN  a574.5bARO  aArora, Mohan P.  aEcology /cby Mohan P. Arora   a4th rev. ed.  aMumbaibHimalaya Publishing Housec2001  bMumbaiaDr. bakerao marg, Grgaone400004  a439p.c23cm(Hb)  aIncludes index   aEcology  aEnvironmental science