Committee B: provisional summary record of the fifteenth meeting: Palais des Nations, Geneva, Tuesday, 23 May 1978, at 9h30
引用
World Health Assembly, 31. (1978). Committee B: provisional summary record of the fifteenth meeting: Palais des Nations, Geneva, Tuesday, 23 May 1978, at 9h30. World Health Organization. https://iris.who.int/handle/10665/150262