O'Reagain et al., 1996. J. Agric. Sci., 127: 271-280

O'Reagain, P. J. ; Goetsch, B. C. ; Owen-Smith, R. N., 1996. Effect of species composition and sward structure on the ingestive behaviour of cattle and sheep grazing South African sourveld. J. Agric. Sci., 127: 271-280