共 19 条
[1]
ALDER FE, 1967, J BRIT GRASSLAND SOC, V22, P230
[2]
BENNETT D, 1970, Australian Journal of Experimental Agriculture and Animal Husbandry, V10, P694, DOI 10.1071/EA9700694
[5]
COWLISHAW SJ, 1969, J BRIT GRASSLAND SOC, V24, P207
[6]
EVANS TR, IN PRESS
[7]
HARLAN JACK R., 1958, JOUR RANGE MANAGEMENT, V11, P140, DOI 10.2307/3893717
[8]
Hart R. H., 1972, Herbage Abstracts, V42, P345