共 14 条
[1]
AXELSSON J, 1932, VARIATION HEREDITY S, V28
[2]
BERNIER PAUL E., 1951, HILGARDIA, V20, P529
[3]
BYERLY T. C, 1938, POULTRY SCI, V17, P298, DOI 10.3382/ps.0170298
[4]
DUNN LC, 1922, STORRS AGR EXP STA B, V109, P93
[6]
FUNK EM, 1934, MISSOURI AGR EXP STA, V341
[7]
Halbersleben D.L., 1922, POULTRY SCI, V1, P143, DOI [10.3382/ps.0010143, DOI 10.3382/PS.0010143]
[8]
JULL MA, 1930, POULTRY SCI, V9, P207
[9]
LANDAUER W, 1948, STORRS AGR EXP STA B, V262