Szybiga, Krystyna. “CO-OPERATIVE MOVEMENT AS AN ELEMENT OF RURAL AREAS IN THE LOWER SILESIAN VOIVODSIHIP”. Acta Scientiarum Polonorum. Oeconomia 3, no. 1 (June 30, 2004): 117-124. Accessed May 3, 2024. https://js.wne.sggw.pl/index.php/aspe/article/view/3622.