000			00606nam a2200217Ia 4500
999			_c39239 _d39239
005			20211228091629.0
008			180712s9999 xx 000 0 und d
020			_a9241544163
041			_aEN
082			_a362.1 _bWOR _223
100			_aWORLD Health Organization
245			_aSurface water drainage for law-income communities
260			_aGeneva _bWorld Health Organization _c1991
300			_av, 88 p.
500			_aIncludes glossary & appendices.
509			_aNS
650			_aWater drainage facilities
650		4	_aSanitation _915028
650		4	_aHealth development _98048
942			_cPR