共 67 条
[1]
BADINGS HT, 1962, 16 P INT DAIR C, VB, P199
[2]
Bang Folke, 1943, SVENSKA MEJERITIDNINGEN, V35, P366
[4]
BASSETTE R, 1965, J DAIRY SCI, V48, P775
[8]
BODYFELT FW, 1967, THESIS OREGON STATE
[10]
CHOU TC, 1962, THESIS OHIO STATE U