Basir, M.S., Billah, M.M. and Rabbani, M.A.-E.-. 2019. Performance evaluation of a manual and a motor-operated maize seeder: Performance test of power operated maize seeder. Journal of the Bangladesh Agricultural University. 17, 2 (Jun. 2019), 251–257. DOI:https://doi.org/10.3329/jbau.v17i2.41990.