Letter to Alan Guttmacher concerning the United Nations World Population Conference, Bucharest, Romania August 19-30, 1974.
D003226:Congresses as Topic; D003906:Developing Countries; D005193:Family Planning Services; D005523:Food Supply; D049673:History, 20th Century; D006801:Humans; D007391:International Cooperation; D011155:Population Control; D011158:Population Growth; D012383:Romania