SZCZEPANOWSKI, A. E. . STRATEGIC MANAGEMENT OF THE USE OF NATURAL VALUES FOR TOURISM DEVELOPMENT ON THE EXAMPLE OF PODLASKIE REGION. Economics and Environment, [S. l.], v. 62, n. 3, p. 14, 2017. Disponível em: https://ekonomiaisrodowisko.pl/journal/article/view/324. Acesso em: 2 may. 2024.