فهرس المقالات Mohsen Beigi المقاله 1 - Design and Construction of Load Cell of a Three Point Hitch Dynamometer for Tractor John Deere 3140 20.1001.1.27170314.2014.3.2.5.7 Mohsen Beigi Mohammad Ali Ghazavi Iman Ahmadi Journal of Modern Processes in Manufacturing and Production , العدد 2 , السنة 3 , بهار 2014