1
Опубликовано: 1979
Superior document: Working papers / Population Council, Center for Policy Studies 49
2
Опубликовано: 1981
Superior document: Working papers / Population Council, Center for Policy Studies 78
3
4
Опубликовано: 1982
Superior document: Working papers / Population Council, Center for Policy Studies 84
5
Опубликовано: 1991
Superior document: Working papers / Population Council, Research Division 27
6
Опубликовано: 1985
Superior document: Working papers / Population Council, Center for Policy Studies 114
7
Опубликовано: c1975.
Links: Полный текст
8
Опубликовано: [2011]
Superior document: Title is part of eBook package: De Gruyter DGBA Social Sciences - <1990
Links: Полный текст; Полный текст; Cover
9
Опубликовано: [2011]
Superior document: Title is part of eBook package: De Gruyter DGBA Social Sciences - <1990
Links: Полный текст; Полный текст; Cover