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Kibbutzim Survey 1951, 1954-65 |
Barkai Haim, Hebrew University |
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1985 Agricultural Demographic Census |
The Jewish Agency and the World Zionist Federation |
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Agricultural Survey, 1995 |
Central Bureau of Statistics |
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Agricultural and Rural Census, 1981 |
Central Bureau of Statistics |
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Agricultural and Rural Census, 1971 |
Central Bureau of Statistics |