Amuka JI, Asogwa FO, Ugwu CC, Ugwu KC. Testing the Fit of Cobb-Douglass Production Function Within Unrestricted Least Squares. IJEFI [Internet]. 2018 May 6 [cited 2024 Nov. 22];8(3):142-7. Available from: https://econjournals.com/index.php/ijefi/article/view/5544