Musiał, W., & Musiał, K. (2012). ALTRUISM IN BIOLOGY REGARDING DISINTERESTED FORMS OF ACTION IN ECONOMY (SELECTED ASPECTS). Acta Scientiarum Polonorum. Oeconomia, 11(2), 45-55. Retrieved from https://js.wne.sggw.pl/index.php/aspe/article/view/4051