000 00275nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a628.19(035)
_bSUN
100 _aSundaresan, B B
245 0 _aManual of waste water analysis
260 _aNagpur
_bNEERI
_c1984
942 _cBK
999 _c39778
_d39778