共 21 条
[1]
BROOKS DL, 1958, POULTRY SCI, V37, P1189
[3]
GULICH AR, 1964, 75 US DEP AGR CONS M
[5]
HARTUNG TE, 1955, POULTRY SCI, V34, P1200
[6]
HAUGH RR, 1934, US EGG POULT MAG, V43, P572
[7]
Haugh RR., 1937, US EGG POULT MAG, V43, P522
[8]
HEISHMAN JO, 1952, POULTRY SCI, V31, P920
[9]
LOW EM, 1970, FACTORS AFFECTING EG, P3
[10]
MILLIGAN JL, 1957, POULTRY SCI, V36, P1141