[1]
Roca-FernándezA. I., FerrisC. P., and González-RodríguezA., “Short communication. Behavioural activities of two dairy cow genotypes (Holstein-Friesian vs. Jersey x Holstein-Friesian) in two milk production systems (grazing vs. confinement)”, Span J Agric Res, vol. 11, no. 1, pp. 120-126, Feb. 2013.