Munguía-Hernández, Rodolfo, Jeremy Haggar, and Alejandro Silvio-Ponce. “CHANGES IN SOIL FERTILITY, PRODUCTION OF BIOMASS AND NITROGEN BALANCE IN COFFEE AGROFORESTRY SYSTEMS IN NICARAGUA”. La Calera 10, no. 14 (August 27, 2010): 5–12. Accessed June 30, 2024. https://camjol.info/index.php/CALERA/article/view/22.