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1
Labour force participation rates of older persons an international comparison
Baskı/Yayın Bilgisi 1990Kitap -
2
Women's participation in the labour force a methods test in India for improving its measurement
Baskı/Yayın Bilgisi 1988Kitap -
3
Population growth, employment, and economic-demographic interactions in Kenya, Bachue-Kenya
Baskı/Yayın Bilgisi 1983Kitap