@book{13739,
	author = {Western Pacific Regional Centre for the Promotion of Environmental Planning and Applied Studies and World Health Organization. Regional Office for the Western Pacific},
	title = {Air quality monitoring and control},
	publisher = {PEPAS},
	year = {1981.},
	address = {Kuala Lumpur : },
	note = {Prepared for Western Pacific Regional Centre for the Promotion of Environmental Planning and Applied Studies (PEPAS), Kuala Lumpur, Malaysia by WHO Collaborating Centre for Air Pollution Monitoring, Brisbane, Australia.}
}