共 15 条
- [1] ANDERSON DC, 1969, THESIS OREGON STATE
- [2] [Anonymous], 1960, OFFICIAL METHODS ANA
- [3] AXELSON J, 1954, SILAGE FERMENTATION
- [6] GODDEN W., 1942, Scottish Journal of Agriculture, V23, P373
- [7] GOERING HK, 1970, 379ARS USDA HDB
- [8] GUGGOLZ J, 1971, J ANIM SCI, V33, P167
- [9] GUGGOLZ J, 1971, J ANIM SCI, V33, P151
- [10] GUGGOLZ J, 1971, P W SEC AM SOC ANIM, V22, P71