共 12 条
[1]
BLASER R. E., 1959, AGRON JOUR, V51, P238
[2]
HARLAN JACK R., 1958, JOUR RANGE MANAGEMENT, V11, P140, DOI 10.2307/3893717
[5]
LAMBOURNE JL, 1956, NEW ZEALAND J SCI TE, V37, P555
[6]
LAUNCHBAUGH JL, 1957, 394 KANS AGR EXP STA
[8]
MCMEEKAN CP, 1956, 7 P INT GRASSL C, P146
[9]
MERRILL LB, 1954, 1726 TEX AGR EXP STA
[10]
MERRILL LB, 1961, 484 TEX AGR EXP STA