ASIA BAIG; ZAHOOR UL HAQ; JAVED IQBAL; MUHAMMAD YUSUF AMIN. Estimating Willingness to Pay For Parks in Peshawar. Pakistan Journal of Commerce and Social Sciences, [S. l.], v. 13, n. 4, p. 1057–1067, 2019. Disponível em: https://jes.ac.pk/index.php/jes/article/view/208. Acesso em: 31 oct. 2026.