@book{7570,
	author = {Nazatulshima Muhamad Sa'in},
	title = {Indoor/outdoor (I/O) ratio of mass concentration of particulate matters within office building near to stockpile area of bauxite mineral /},
	publisher = {UMP,},
	year = {2017},
	address = {Kuantan, Pahang :},
	note = {Faculty of Engineering Technology}
}