Hryniewski R, Gozdowski D, Mądry W, Roszkowska-Mądra B. TYPOLOGY OF TOBACCO-BASED FARMING SYSTEMS AT THE FARM LEVEL IN SOUTH-EASTERN POLAND. aspe [Internet]. 2011Mar.30 [cited 2024May16];10(1):21-3. Available from: https://js.wne.sggw.pl/index.php/aspe/article/view/3994