

@booklet {12745,
	title = {{The risk of groundwater pollution by on-site sanitation in developing countries: a literature review. IRCWD Report No. 01/82}},
	year = {1982},
	publisher = {International Reference Centre for Waste Disposal (IRCWD)},
	address = {Duebendorf, Switzerland},
	author = {Lewis, WJ and Foster, SSD and Drasar, BS}
}
