Nigeria demographic and health survey, 1990.

Библиографические подробности
Корпоративные авторы: Federal Office of Statistics, Nigeria. Federal Office of Statistics, Macro International. Institute for Resource Development. Demographic and Health Surveys
Формат:
Язык:English
Опубликовано: Lagos, Nigeria : Federal Office of Statistics ; Columbia, Md., USA IRD/Macro International [1992]
Предметы: