Total Factor Productivity Growth and Agricultural Research and Extension: An Analysis of Pakistan’s Agriculture, 1960-1996. The Pakistan Development Review, [S. l.], v. 44, n. 4II, p. pp.729–746, 2022. DOI: 10.30541/v44i4IIpp.729-746. Disponível em: https://thepdr.pk/index.php/pdr/article/view/2048. Acesso em: 7 jun. 2025.