000 00674nam a2200169Ia 45e0
008 160102n2014 ii |||gr||||Z||||||eng
020 _a9788184115109
041 _aeng
082 _a628.5
100 _aRao, G. V.,
_eAuthor.
245 0 _aEnvironmental Biotechnology
_cG. V. Rao
_hTextual Documents
260 _aNew Delhi
_bSonali Publications
_c2014
300 _a375.
653 _aSanitary & municipal engineering
942 _2ddc
_cTXT
999 _c49918
_d49918