Migration, mechanization, and agricultural labor markets in Egypt 2026-02-15T16:39:34+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Richards, Alan, 1946; Martin, Philip L., 1949 (Westview Press ; American University in Cairo Press, 1983)