Kaustub, B., B. G. Kumar, P. Radhika, and D. S. Chary. “Market Research on Factors Influencing the Buying Decision on Tractors by Farmers in Adilabad District, Telangana”. Asian Journal of Agricultural Extension, Economics & Sociology, Vol. 38, no. 9, Oct. 2020, pp. 113-20, doi:10.9734/ajaees/2020/v38i930413.