SŁODCZYK, K. THE REALISATION OF A DRINKING WATER IMPROVEMENT PROJECT BY THE STUDENT SCIENTIFIC “ECO-ENGINEER CLUB”. Economic and Environmental Studies, [S. l.], v. 2, p. 289–293, 2020. Disponível em: https://czasopisma.uni.opole.pl/index.php/ees/article/view/3271. Acesso em: 22 nov. 2024.