000			00503nam a2200169Ia 4500
005			20250314055136.0
008			250313s9999 xx 000 0 eng d
041			_aeng
082			_a363.72 _bRIB-i
100			_aRibero, Edgar F.
245		0	_aImproved sanitation & envoronmental health condition:an environment of sulabh int. loe cost sanitation.
260			_aPatna : _bSulabh international , _c1987.
300			_a44 p.
650			_aEnvironmental health.
650			_aSanitation.
942			_2ddc _cBK
999			_c517 _d517