000 00386nam a22001457a 4500
999 _c6938
_d6938
020 _a9788184875041
082 _a620.8
_bKOT/ENV
100 _aKothari, D. P.,
_93030
245 _aEnvironmental Science and Engineering
260 _aNew Delhi
_bNarosa Book Pub.
_c2017
300 _a436p.
_b[141]
700 _aSingal, K. C.,
_93031
700 _aRanjan, Rakesh.
_93032
942 _cBOOK