Multiple scale land characterization on the hillsides zone of Honduras using integrated remote sensing, GIS and agricultural census
Las 15 micro-cuencas del río Cálico, San Dionisio, Matagalpa: mapeo y análisis participativos de los recursos naturales
Integrated pest management and GIS: spatial analysis of the whitefly problem in Central America, Mexico and the Caribbean: the GIS component: user and technical documentation