1. Campbell, A.G., 1966. Grazed pasture parameters. I. Pasture dry matter production and availability in a stocking rate and grazing management experiment with dairy cows. J. Agric. Sci. Amb., 67, 199–210.
2. Campbell, A.J. and Field, A.C., 1960. Helminth infestation, a complicating factor in nutritional and grazing experiments. Proc. 8th International Grassld Congr., 715–718.
3. Castle, M.E. and MacDaid, E., 1972. The decomposition of cattle dung and its effect on pasture. J. Br. Grassld Soc., 27, 133–137.
4. Conway, A., 1963. Effect of grazing management on beef production. II. Comparison of three stocking rates under two systems of grazing. Irish J. Agric. Res., 2, 243–258.
5. Conway, A., 1973. The implications of grazing on land use. Occasional Symp. No.8, Br. Grassld Soc., 15–17.