共 9 条
[1]
ALLAIRE FR, 1965, THESIS CORNELL U
[2]
ALLAIRE FR, 1966, J DAIRY SCI, V49
[3]
DICKERSON GE, 1954, 551 U MISS RES B
[4]
HENDERSON CR, 1963, NAS NRC PUBLICATION, P141
[7]
FACTORS INFLUENCING DAIRY CATTLE LONGEVITY
[J].
JOURNAL OF DAIRY SCIENCE,
1960, 43 (03)
:401-409