000			00796cam a2200253 4500
001			42217
035			_a(Sirsi) 42217
060			_aWA 670
100	1		_aMara, David Duncan.
245	1	0	_aAppropriate sanitation alternatives for low-income communities : _ba brief introduction / _cby Duncan Mara.
246	0		_aSanitation alternative for low-income communities : a brief introduction
260			_aWashington, D.C. : _bWorld Bank, _c1982.
300			_a50 p.
440		0	_aAppropriate technology for water supply and sanitation ; _vno. 1b
546			_aeng.
561			_aUN
596			_a4
650	0	2	_aSanitation.
650	0	2	_aWater supply.
651		2	_aDeveloping countries.
710	2		_aWorld Bank.
008			820416s1982 us eng
942			_2NLM _cMONOGRAPH
999			_c6578 _d6578