Use of deep-rooted tropical pastures to build-up an arable layer throught improvement soil properties of an oxisol in the Eastern Plains (Llanos Orientales) of Colombia
The Role of US institutions in developing effective international linkages for animal research and training in Latin America
The use of carbon isotope ratios to evaluate legume contribution to soil enhancement in tropical pastures
The relationship of farm surroundings and local infestation pressure to pest management in cultivated Passiflora species in Colombia?
The relationship of some Elsinoë and Sphaceloma species pathogenic on cassava and other Euphorbiaceae in Central and South America
Taxonomy of tepary bean and wild relatives as determined by amplified fragment length polymorphism (AFLP) markers
