1980年10月13日至16日,洪堡大学举行了第三次国际人口学讨论会。第一次讨论会是在1974年召开的,讨论了人口学的一般问题;第二次是在1978年,探讨了人口波动与社会的关系。这次讨论会的中心是人口的变迁,也是近年来人口研究的中心问题。参加会议的有苏联、波兰、捷克、罗马尼亚、匈牙利、保加利亚、古巴、法 From October 13 to October 16, 1980, the Humboldt University held the third seminar on international demography. The first seminar was held in 1974 to discuss the general problems of demography; the second was in 1978, which explored the relationship between population fluctuations and society. At the center of this seminar is the demographic transition, which is also the central issue of population research in recent years. Participating in the meeting were the Soviet Union, Poland, Czech Republic, Romania, Hungary, Bulgaria, Cuba, France