000			006570000a22002170004500
003			PH-MaWHO
005			20241108112631.0
090			_aSE 1986
100	1		_aBeyer, M.G. _9670521
245		4	_aThe WET history : water supply and environmental sanitation in UNICEF, 1946-1986.
050			_a2nd rev., 01/12/86.
264			_aNew York : _bUnited Nations Children's Fund (UNICEF), _c1986.
300			_a172p.
041			_aeng
490			_a(UNICEF WET monographs ; no. 2.
650			_aWater supply _9360161
650			_aEnvironmental health _9148422
650			_aSanitation _9309636
040			_aDery.
942			_cMONO _gMark 06-06-2008 10:27:40
999			_c15029 _d15029