@book{12959,
	author = {Regional Workshop on Health and Technical Aspects of Nightsoil and Wastewater Use (1990 : Kuala Lumpur). and Regional Centre for the Promotion of Environmental Planning and Applied Studies.},
	title = {Regional Workshop on Health and Technical Aspects of Nightsoil and Wastewater Use, Kuala Lumpur, Malaysia, 24-28 September 1990 : report.},
	publisher = {PEPAS,},
	year = {1990.},
	address = {Kuala Lumpur : }
}