1.
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. aspe [Internet]. 2018 Mar. 30 [cited 2024 Nov. 22];17(1):75-84. Available from: https://aspe.sggw.edu.pl/article/view/287