Citation: De. Hume et Jl. Brock, MORPHOLOGY OF TALL FESCUE (FESTUCA-ARUNDINACEA) AND PERENNIAL RYEGRASS (LOLIUM-PERENNE) PLANTS IN PASTURES UNDER SHEEP AND CATTLE GRAZING, Journal of Agricultural Science, 129, 1997, pp. 19-31
Citation: Jl. Brock et al., SEASONAL-VARIATION IN THE MORPHOLOGY OF PERENNIAL RYEGRASS (LOLIUM-PERENNE) AND COCKSFOOT (DACTYLIS-GLOMERATA) PLANTS AND POPULATIONS IN PASTURES UNDER INTENSIVE SHEEP GRAZING, Journal of Agricultural Science, 126, 1996, pp. 37-51
Citation: Jl. Brock et Rh. Fletcher, MORPHOLOGY OF PERENNIAL RYEGRASS (LOLIUM-PERENNE) PLANTS IN PASTURES UNDER INTENSIVE SHEEP GRAZING, Journal of Agricultural Science, 120, 1993, pp. 301-310