Private Tubewell Development and Groundwater Markets in Pakistan: A District-level Analysis. The Pakistan Development Review, [S. l.], v. 33, n. 4II, p. pp.857–869, 1994. DOI: 10.30541/v33i4IIpp.857-869. Disponível em: https://www.thepdr.pk/index.php/pdr/article/view/1268. Acesso em: 6 dec. 2025.