Danuta Proszak-Miąsik, Justyna Darmochwał, Jakub Gargała. INVESTMENT IN SOLAR COLLECTORS ON THE EXAMPLE OF A CITY AND COMMUNE BŁAŻOWA. JCEEA [Internet]. 2021Apr.30 [cited 2024Oct.5];37(67):59-. Available from: https://czasopisma.prz.edu.pl/jceea/article/view/506