共 6 条
[1]
ALLEN LR, 1965, THESIS AUBURN U
[2]
DONNELLY E. D., 1962, CROP SCI, V2, P141, DOI 10.2135/cropsci1962.0011183X000200020017x
[3]
DONNELLY E D, 1970, Crop Science, V10, P661, DOI 10.2135/cropsci1970.0011183X001000060015x
[4]
DONNELLY ED, 1966, 10 P INT GRASSL C HE, P679
[5]
DUCK BN, 1964, THESIS AUBURN U
[6]
HERMAN FJ, 1960, 168 US DEP AGR HDB