Bralewski, Tomasz, and Roman Hołubowicz. “THE ROLE OF RADIO AND TELEVISION COMMERCIALS AND INTERNET IN THE PROMOTION ACTIVITIES OF SEED COMPANIES ON POLISH MARKET”. Acta Scientiarum Polonorum. Oeconomia 4, no. 2 (December 30, 2005): 17-26. Accessed December 23, 2024. https://js.wne.sggw.pl/index.php/aspe/article/view/3656.