Franco-Crespo C, Sumpsi J, Balde S. Food Sustainability and Market Imperfections in Small-Scale Andean Farms. IJSBAR [Internet]. 2017 Jun. 11 [cited 2024 May 5];34(1):64-80. Available from: https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/7496