“Technology Structural Optimisation of a Subsoiler: Structural Optimisation of a Subsoiler”, Pakistan Journal of Scientific & Industrial Research, vol. 53, no. 5, pp. 281–287, Oct. 2010, Accessed: Mar. 16, 2026. [Online]. Available: https://www.v2.pjsir.org/index.php/biological-sciences/article/view/479