Production and marketing of cassava flour in Colombia : Final report, expansion phase (January 1992 to April 1995)
Effects of improved pastures and phosphorus inputs on phosphorus transformations in a Colombian oxisol
The earthworms community of Carimagua (Eastern plains, Colombia) : taxonomy and ecology of species. Looking forward to a sustainable way of land management?
Genetic structure and virulence diversity of Pyricularia grisea for breeding for rice blast resistance