00899nam a22003017a 4500 D0001B000624 DOH 20210305112952.0 210305b ||||| |||| 00| 0 eng d 9789241547772 rda World Health Organization Guide to hygiene and sanitation in aviation Geneva : WHO, 2009. xii, 59 pages. rdacontent text rdamedia unmediated rdacarier volume Contents: Module 1: Water; Module -- 2: Cleaning and Disinfection of Facilities Aerospace Medicine Aircraft Aviation Sanitation Hygiene Guideline https://apps.who.int/iris/bitstream/handle/10665/44164/9789241547772_eng.pdf?sequence=1&isAllowed=y nlm BK 3260 3260 0 0 nlm 0 0 DOHCL DOHCL WHOPub 2021-03-05 0 WA 810 GUI 2009 D0001B000625 2021-03-05 00:00:00 2021-03-05 BK