Sustainable animal production for the agropastoral systems of the Brazilian Cerrados: special project funding
Taxonomy, distribution, and ecology of the genus phaseolus (Leguminosae-papilionoideae) in North America, Mexico and Central America
Technical and institutional issues in participatory plant breeding-done from a perspective of farmer plant breeding : a global analysis of issues and of current experience
Sustainable land management for the oxisols of the Latin American savannas: dynamics of soil organic matter and indicators of soil quality
Sistemas de producción pecuaria extensiva: Brasil, Colombia, Venezuela: informe final proyecto ETES : Estudio Técnico y Económico de Producción Pecuaria 1978-1982
Soil degradation and crop productivity research for conservation technology development in Andean hillside farming
