International Population Conference, New Delhi 1989, 20-27 September = Congrès international de la population, New Delhi 1989, 20-27 septembre.
International Population Conference, New Delhi 1989, 20-27 September = Congrès international de la population, New Delhi 1989, 20-27 septembre.
- Liège, Belgique : International Union for the Scientific Study of Population, 1990
- 392 p. :
Volume 4 "ISSN 0254-5217 (IUSSP International Population Conference"--T.p. verso.
90172485
POBLACIÓN
/ .I616 1989
Volume 4 "ISSN 0254-5217 (IUSSP International Population Conference"--T.p. verso.
90172485
POBLACIÓN
/ .I616 1989