Information notice no. 1 : Seminar on Demographic and Economic Consequences and Implications of Changing Population Age Structures, Ottawa, Canada, 24-28 September 1990.
1989
Полное описание
Условное обозначение[E/ECE/]CES/SEM.28/1
ЗаглавиеInformation notice no. 1 : Seminar on Demographic and Economic Consequences and Implications of Changing Population Age Structures, Ottawa, Canada, 24-28 September 1990.
ДатаGeneva : UN, 21 Nov. 1989.
Описание
7 p.