Technical Change, Technical Efficiency, and Their Impact on Input Demand in the Agricultural and Manufacturing Sectors of Pakistan. The Pakistan Development Review, [S. l.], v. 35, n. 3, p. pp.215–228, 1996. DOI: 10.30541/v35i3pp.215-228. Disponível em: https://thepdr.pk/index.php/pdr/article/view/1405. Acesso em: 26 oct. 2025.