Private Tubewell Numbers in Pakistan: A Synthesis. The Pakistan Development Review, [S. l.], v. 13, n. 1, p. pp.94–105, 2022. DOI: 10.30541/v13i1pp.94-105. Disponível em: https://thepdr.pk/index.php/pdr/article/view/338. Acesso em: 9 jun. 2025.