000			00613nam a22002297a 4500
005			20231130105623.0
008			231126b |||||||| |||| 00| 0 eng d
020			_a81 7024 267 3
041			_aEnglish.
082			_a363.7394 T835w /1990
100			_aTripathi, A.K.
245			_aWater pollution
260			_aNew Delhi: _bAshish Publishing House, _c1990.
300			_aix,326p.:illu.
504			_aincludes bibliography and index
650			_aSocial problems
650			_aSanitary engineering
650			_aWater pollution
650			_aSanitation
700			_aPandey, S.N.
942			_2ddc _cBK
999			_c1533 _d1533