000 00441nam a2200169Ia 4500
001 159461
008 170722s9999 xx 000 0 und d
020 _a8170355281
100 _aKhanna, D. R.
245 _aLaboratory manual of water and wastewater analysis /
260 _aDelhi :
_bDaya Publishing House ,
_c2008.
300 _a189p
653 _aWaste Water
700 _aBhutiani , R.
923 _d20081103
_n5187
942 _cGEN
999 _c139268
_d139268