S. Mbapila

发表

Urbanization and transformation of agri-food system: Opportunities for organic producers in developing countries

N. Halberg, K. Karantininis, P. Kledal, 2014 .

WHY TRANSACTION COSTS IMPEDE SMALLHOLDER FARMERS’ PARTICIPATION INTO EXPORT ORGANIC MARKETS

K. Karantininis, P. Kledal, E. Lazaro, 2014 .

Institutions, production and transaction costs in the value chain of organic tomatoes and sweet peppers in tourist hotels, Unguja and Arusha

E. Lazaro, Konstantinos Karantininis, S. Mbapila, 2019, Cogent Food & Agriculture.