Lugar de publicación
- Calcium and phosphorous balance of dairy cows grazing in temperate pasture in Sabana of Bogota, Colombia-. 138:132-132. 2009
- Nitrogen and phosphorous balance of cows offered different amounts of kikuyu (Pennisetum clandestinum) and suplemented with oats (Avena sativa) silage. 138:559-570. 2009
- Nitrogen use by dairy cows grazing grass alone or grass mixed with Lotus uliginosus swards in the high altitude of the Colombian Andes. 48:278-278. 2009
- Productive potential of Lotus uliginosus in specialized dairy systems at the high altitudes of Colombian Andes -. 48:277-277. 2009