007820000a22002170004500 PH-MaWHO 20241108112318.0 Joint ILO/WHO Committee on the Hygiene of Seafarers. Session (1st : 1949 : Geneva). 655624 Joint ILO/WHO Committee on the Hygiene of Seafarers : report on the first session, Geneva, 12-14 December 1949. 92-4-120020-0 Geneva : World Health Organization, 1950. (WHO technical report series ; 20) 10p. WHO/HQ Stack File eng Naval medicine 244101 World Health Organization 655625 International Labour Office 649416 http://whqlibdoc.who.int/trs/WHO_TRS_20.pdf MONO 7289 7289 0 0 0 0 WPRO WPRO 2021-05-23 0 WHO/HQ Stack File 07289 2024-01-24 00:00:00 2021-05-23 MONO