Twentieth Regional Committee for Europe: Malta, 22 - 26 September 1970: technical discussions at future sessions of the Regional Committee
Citation
Regional Committee for Europe, 20th session. (1970). Twentieth Regional Committee for Europe: Malta, 22 - 26 September 1970: technical discussions at future sessions of the Regional Committee. World Health Organization. Regional Office for Europe. https://iris.who.int/handle/10665/353516