00567nam a22001817a 450000500170000001000150001702000110003203500130004303700130005608200080006910000170007724501070009425000110020126000400021227000820025230000330033470000180036720140318144608.0  aENG-109468  c150.00  aEN-93001  bDBAD/PUB  a628  aArumugam, N.00aEnvironmental science and engineering :cby N. Arumugam [and] V. KumaresanbAnna university syllabus /  a3rd ed  aKanyakumaribSaras Publicatonc2013  a114/35G, A.R.P. Camp Road, Periavilai, Kottar, NagercoilbKanyakumarie629002  axiv,562p. :c23cm(pbk)bill.  aKumaresan, V.