共 50 条
[1]
BARKER J. S. F., 1967, Zuchter, V37, P309
[5]
Cunningham EP., 1969, ANIMAL BREEDING THEO
[7]
DICKERSON GE, 1961, EFFECTIVENESS SELECT, P161
[8]
Dickerson GE, 1969, TECHNIQUES PROCEDURE, P36
[9]
DICKERSON GE, 1965, 11 P INT C GEN HAG, V3, P747