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The economic profitability of investment in the training of merchant marine officers
Michaeli, Aharon, (1975)
Higher education and development
Maes, Hubert Désiré Antoon, (1984)
Fertility and scarcity in America
Lindert, Peter H., (1978)
Patterns and peculiarities of economic growth and structure
Ben-Porath, Yoram, (1986)
Self-employed and wage earners in Israel : finding from the Census of population 1972
Market, government, and Israel's muted baby boom
Ben-Porath, Yoram, (1988)