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Mineral supplementation of grazing beef cattle in eastern plains of Colombia.
(Universidad de la Florida, 1977)
Levante de machos Cebú y Santa Gertrudis en pastoreo y confinamiento.
(Universidad Nacional de Colombia, 1973)
The influence of pseudocyptorchidism on feed lot performance carcass characteristics and consumer acceptance of beef cattle.
(New Mexico State University, 1973)
A simulation analysis of policies for the northern Colombia beef cattle industry.
(Michigan State University, 1974)