@article{Fita_2015, title={Technical Efficiency of Milk Production: Concept and Global Scenario }, volume={3}, url={https://aujssd.ethernet.edu.et/index.php/jssd/article/view/38}, DOI={10.20372/au.jssd.3.1.2015.038}, number={1}, journal={Journal of Science and Sustainable Development}, author={Fita, Lemma}, year={2015}, month={Jan.}, pages={39-58} }