GARCìA NAVARRO, J.; MANNELLA, V. G.; VIZZARRI, M. CONSERVATION AND ENJOYMENT OF SPANISH NATURE PARKS. A PROPOSAL FOR THE MANAGEMENT OF PUBLIC USE. Journal of Agricultural Engineering, [S. l.], v. 38, n. 3, p. 1–8, 2007. DOI: 10.4081/jae.2007.3.1. Disponível em: https://www.agroengineering.org/jae/article/view/jae.2007.3.1. Acesso em: 20 apr. 2024.