Joni Valkila

发表

Fair Trade organic coffee production in Nicaragua — Sustainable development or a poverty trap?

Joni Valkila, 2009 .

Impacts of Fair Trade certification on coffee farmers, cooperatives, and laborers in Nicaragua

Joni Valkila, Anja Nygren, 2010 .

Empowering Coffee Traders? The Coffee Value Chain from Nicaraguan Fair Trade Farmers to Finnish Consumers

Joni Valkila, P. Haaparanta, Niina Niemi, 2010 .

Do Fair Trade Pricing Policies Reduce Inequalities in Coffee Production and Trade?

Joni Valkila, 2014 .

Fair Trade Coffee in Nicaragua : Impacts of Certified Production on Cooperatives, Farmers, and Laborers

Joni Valkila, 2014 .

How can sustainable agricultural systems promote food security in a changing climate

H. Kahiluoto, R. Rötter, Joni Valkila, 2010 .

The possibilities and constraints of improving livelihoods through apicultural development in Ranomafana National Park in Madagascar

Joni Valkila, 2004 .