共 17 条
[1]
ALBERDA T, 1970, 11TH P INT GRASSL C, P517
[2]
ALBERDA T, 1966, 10TH P INT GRASSL C, P140
[3]
BARTHOLOMEW P E, 1969, GIT Fachz. Lab., V4, P35
[4]
BROWN R. H., 1965, CROP SCI, V5, P577
[5]
DAVIDSON J. L., 1965, J BRIT GRASSLAND SOC, V20, P15, DOI 10.1111/j.1365-2494.1965.tb00390.x