Principios de contabilidad y prácticas de reportaje para centros internacionales de investigación en agricultura del Grupo Consultivo para la Investigación Internacional Agrícola
Is there a genetic strategy to control nitrification and N2O emissions from agricultural systems? - biological Nitrification Inhibition (BNI)
Influence of planted fallows and manure application on soil quality and maize yields on a Colombian volcanic ash soil
Advances in developing screening methods and improving aluminum resistance in common bean and brachiaria
Ex ante analysis of legumes: the dilemma of using legumes as forage for animal nutrition during the dry season or as grey manure for soil improvement
El proyecto agro-industrial del cultivo de la yuca en la Costa Atlántica de Colombia : Sexto informe, diciembre 1986 -noviembre 1987