RUDNICKI, M. TOURIST ACTIVATION OF DEGRADED AREAS ON THE EXAMPLE OF POST-PIT SULPHUR MINE “MACHÓW”. Acta Scientiarum Polonorum. Oeconomia, [S. l.], v. 9, n. 4, p. 423–433, 2010. Disponível em: https://aspe.sggw.edu.pl/article/view/633. Acesso em: 22 dec. 2024.