أدوات الزراعة قديماً وحديثاً موضوع
المراجع ↑ JOHN T. SCHLE8ECKER (1972), Agricultural Implements and Machines in the Collection of the National Museum of History and Technology, City of Washington: SMITHSONIAN INSTITUTION PRESS, Page ↑ Gary W. Crawford, Alic William Gray, Kusum Nairand others (422020), "Early Agricultural Societies"،, Retrieved 932020.