@book{6703,
	author = {Winblad, Uno and World Health Organization. Community Water Supply and Sanitation Unit.},
	title = {New directions for hygiene and sanitation promotion : the findings of a Regional Informal Consultation, New Delhi, 19-21 May 1992.},
	publisher = {World Health Organization,},
	year = {1993.},
	address = {Geneva : }
}