000 00441nam a22001457a 4500
003 OSt
008 090826t xxu||||| |||| 00| 0 eng d
082 _a628.1/.3:001.4
110 _aIndian standards institution
240 _aIndian standard
245 _aGlossary of terms relating to water, sewageand industrial effluents,part 1
260 _aNew Delhi
_bIndian standards institution
_c1974
653 _aIS:7022 (Part 1)-1973
942 _cISI
999 _c336720
_d336720