共 9 条
[2]
DEVLIN TJ, 1969, J ANIM SCI, V28, P1969
[3]
HATCH CF, 1972, J ANIM SCI, V34, P483
[4]
MATSUSHIMA J, 1955, J ANIM SCI, V14, P1042
[6]
VARNER LW, 1972, J ANIM SCI, V35, P415
[8]
[No title captured]
[9]
1979, SAS USERS GUIDE