Committee on Programme and Budget: provisional minutes of the sixth meeting, Vigyan Bhavan, New Delhi, Thursday, 16 February 1961, at 9 a.m.
引用
World Health Assembly, 14. (1961). Committee on Programme and Budget: provisional minutes of the sixth meeting, Vigyan Bhavan, New Delhi, Thursday, 16 February 1961, at 9 a.m.. World Health Organization. https://iris.who.int/handle/10665/135188