MPETA, D.; KUZILWA, J.; SEBYIGA, B. ANALYSIS OF CONTRACT FARMING EFFECTS ON EFFICIENCY AND PRODUCTIVITY OF SMALL-SCALE SUNFLOWER FARMERS IN TANZANIA – A PROPENSITY SCORE METHOD APPROACH. Acta Scientiarum Polonorum. Oeconomia, [S. l.], v. 17, n. 1, p. 75–84, 2018. DOI: 10.22630/ASPE.2018.17.1.9. Disponível em: https://aspe.sggw.edu.pl/article/view/287. Acesso em: 4 may. 2024.