Desk five. IVTobit estimation on the influence of agricultural mechanization on agricultural gain and price of return. The features of agricultural machinery for leveling the ground, deep ploughing and deep loosening can strengthen the caliber of the land in excess of the standard human and animal function, thereby maximizing https://fernandofdmqc.blogolize.com/the-basic-principles-of-agricultural-machinery-business-plan-pdf-66048220