共 12 条
[1]
BARR AJ, 1976, USERS GUIDE SAS
[2]
BELLMAN HE, 1975, 2ND P INT SIL RES C, P54
[3]
BOLSEN KK, 1978, FERMENTATION SILAGE, P183
[5]
BURGHARDI SR, 1977, 37TH P SEM M AM FEED
[6]
CHAPMAN HL, 1962, EVERGLADES ST MIMEO, V62, P60
[7]
DUNFORD JJ, 1973, THESIS IOWA STATE U
[10]
SCHINGOETHE DJ, 1974, J DAIRY SCI, V57, P1513