STÉFÁN , Márton. TASKS AND POSSIBILITIES OF MODERNIZATION IN REGIONAL WATER MANAGEMENT Periodica Polytechnica Civil Engineering, [S. l.], v. 38, n. 3, p. 303–313, 1994. Disponível em: https://pp.bme.hu/ci/article/view/3796. Acesso em: 15 may. 2025.