Kitila GM, Alemu BA. Analysis of Technical Efficiency of Small Holder Maize Growing Farmers of Horo Guduru Wollega Zone, Ethiopia: A Stochastic Frontier Approach. STAR [Internet]. 2014 Sep. 29 [cited 2024 Sep. 23];3(3):204-12. Available from: https://journals.wgu.edu.et/index.php/star/article/view/568