G.Sani., A. Shehu, L. Maijama’a., & Y. Shehu. (2018). HOLONIC CONTROL OF POULTRY HOUSE TRAVELLING HOPPER FEEDERS AND COMPARATIVE COST ANALYSIS . International Journal of Engineering Technologies and Management Research, 5(6), 30–50. https://doi.org/10.29121/ijetmr.v5.i6.2018.244