000 00397nam a2200109Ia 4500
082 _aIS Code
_bI.S.I
100 _aBureau of Indian Standards[BIS]
245 _aIS:3025-(Pt.29)-1986. Indian standard methods of sampling and test (physical and chemical) for water and waste water. Pt.29 : sulphide.
260 _aNew Delhi
_bBureau of Indian Standards
_c1998
300 _a4p.
890 _aIndia
999 _c18760
_d18760