000			00321pab a2200145 454500
008			180718b1989 xxu||||| |||| 00| 0 eng d
100			_aSengupta, Nirmal
245			_aLocal technologies
260			_c1989
300			_a44-6
362			_aFeb.
650			_aWater Supply - India
773			_aSeminar
909			_a21166
999			_c21166 _d21166