K. Mandal S, Bhattacharyya B, Mukherjee S. Design optimization of rotary tiller blades: a critical review. Pure Appl. Sci. Adv. [Internet]. 2013Jun.29 [cited 2026May3];2(6):260-9. Available from: http://www.sjournals.com/index.php/sjpas/article/view/971