Desk eight. Estimation of the edge result of agricultural mechanization level on the rate of return. Even so, there is an inclination to increase the effort and hard work to wipe out the soil clod with a rise in the scale fraction, such as similar density, by 7–eight N, https://agriculturalmachineryande21740.jts-blog.com/26284688/a-simple-key-for-paxtons-agricultural-machinery-unveiled