AZAD, Salahuddin; AKBAR, Zarmina. THE IMPEDIMENTS IN CONSTRUCTION OF SUSTAINABLE BUILDINGS IN PAKISTAN. European Scientific Journal, ESJ, [S. l.], v. 11, n. 29, 2015. Disponível em: https://test.eujournal.org/index.php/esj/article/view/6344. Acesso em: 5 jun. 2025.