DESIGN AND FABRICATION OF AN AUTOMATED ROTO –PLOUGHER CUM FERTILIZER WITH COMPACT SINGLE CYLINDER PETROL ENGINE - V.Prabakaran; G.Prabu; kumar, M.Naveen; V.Manikandan; V.Prasanth; Gandhi, B.Sanjay; S.GOPALAKRISHNAN (International Journal of Advance Research and Innovative Ideas In Education, 2017)