Development and Performance Evaluation of a Front Active and Rear Passive Set Combined Offset Disc Harrow http://127.0.0.1/xmlui/handle/123456789/9689 2026-05-12T16:17:16Z 2026-05-12T16:17:16Z Development and Performance Evaluation of a Front Active and Rear Passive Set Combined Offset Disc Harrow Upadhyay, Ganesh http://127.0.0.1/xmlui/handle/123456789/9690 2021-07-26T05:52:16Z 2020-07-01T00:00:00Z Development and Performance Evaluation of a Front Active and Rear Passive Set Combined Offset Disc Harrow Upadhyay, Ganesh 2020-07-01T00:00:00Z