@book{16410,
	author = {World Health Organization. and Sheffer, Marla},
	title = {Guide to hygiene and sanitation in aviation.},
	publisher = {World Health Organization,},
	year = {2009.},
	address = {Geneva : },
	edition = {3rd edition.},
	note = {Contents: Module 1: Water Module 2: Cleaning and Disinfection of Facilities.}
}