TABLE 5. IVTobit estimation with the effect of agricultural mechanization on agricultural profit and charge of return. The functions of agricultural machinery for leveling the ground, deep ploughing and deep loosening can enhance the caliber of the land more than the traditional human and animal get the job done, https://agriculturalmachinerycomp42873.blogsuperapp.com/27157992/detailed-notes-on-cornthwaite-agricultural-machinery