Harmand, J.M. Share this Send to email Authored by Harmand, J.M. Publications Browse all Publication 2012 Changes in carbon stocks and greenhouse gas balance in a coffee (Coffea arabica) monoculture versus an agroforestry system with Inga densiflora, in Costa Rica Publication 2009 The utility of process-based models for simulating N2O emissions from soils: A case study based on Costa Rican coffee plantations Publication 2008 Fluxes of greenhouse gases from Andosols under coffee in monoculture or shaded by Inga densiflora in Costa Rica