000 00446nam a2200181Ia 4500
999 _c15434
_d15434
005 20200604130056.0
008 160427s9999 xx 000 0 und d
020 _a9798188429829
040 _cLIRC
082 _a628 YUG
100 _aYugananth, P. and Kumaravelan, R
245 _aEnvironmental science and engineering
260 _aChennai
260 _bScitech Publications
260 _c2014
300 _a5.36 p.
942 _2ddc
_cBK