Ponna Wignaraja and Akmal Hussain. The Challenge in South Asia: Development, Democracy and Regional Cooperation. New Delhi: Sage Publications. 1989.324 pp.Hardback. Price: Rs 250.00. The Pakistan Development Review, [S. l.], v. 31, n. 1, p. pp.111–115, 1992. DOI: 10.30541/v31i1pp.111-115. Disponível em: https://thepdr.pk/index.php/pdr/article/view/1059. Acesso em: 25 oct. 2025.