A Forecast of Wheat Production in the Punjab for 1973-74. The Pakistan Development Review, [S. l.], v. 13, n. 1, p. pp.106–112, 2022. DOI: 10.30541/v13i1pp.106-112. Disponível em: https://thepdr.pk/index.php/pdr/article/view/339. Acesso em: 9 jun. 2025.