000 00336nam a2200133Ia 4500
005 20250405085318.0
008 240923s9999 xx 000 0 und d
100 _aN E E R I
245 0 _aStudy of drinking water sources and supplies for virus and bacteria
260 _aNagpur
260 _bN E E R I
260 _c1982
942 _cBK
999 _c37915
_d37915
650 _aWater, Drinking - Study