Thirty-second World Health Assembly, Geneva, 7-25 May 1979: verbatim records of plenary meetings, reports of committees
引用
World Health Assembly, 32. (1979). Thirty-second World Health Assembly, Geneva, 7-25 May 1979: verbatim records of plenary meetings, reports of committees. World Health Organization. https://iris.who.int/handle/10665/153659