Conventional Neoclassical Test Of Economic And Technical Efficiencies In Pearl Millet Production In Niger State, Nigeria. International Journal of Scientific Research and Management (IJSRM), [S. l.], v. 3, n. 2, 2015. Disponível em: https://ijsrm.net/index.php/ijsrm/article/view/166. Acesso em: 22 nov. 2024.