共 5 条
[1]
CEMBROWICZ H. J., 1964, 5th International Congress Animal Reproduction A.I., 1964., V4, P624
[2]
KING G J, 1965, Can Vet J, V6, P83
[3]
WEBB JH, 1976, 6TH P NAAB TECH C AI, P69
[4]
1960, 11 MILK MARK BOARD P, P113
[5]
[No title captured]