Khaehanchanpong, Y., Trykorntong, P. ., Sukjun, U. ., & Senanarong, A. . (2017). Subsoiler Attached to Medium-Size Tractor for Sugarcane plantation. Thai Agricultural Research Journal, 35(1), 91–100. https://doi.org/10.14456/thaidoa-agres.2017.22