Jahanbakhshi, A., ., Tajari, B, Razdareh, S. H., Kheiralipour, K. Determination and comparison of drill seeder draft in different engine rotation speed, gear ratio and working depth. Int. J. Agric. Tech. [internet]. 2016 Sep. 20 [cited 2025 Aug. 26];12(5):851-8. available from: https://li04.tci-thaijo.org/index.php/IJAT/article/view/6668