共 17 条
[1]
ARRINGTON LC, 1962, BRIT POULTRY SCI, V3, P105
[6]
Haugh R R., 1937, US EGG POULTRY MAG, V43, P572
[7]
Haugh RR., 1937, US EGG POULT MAG, V43, P522
[8]
HEYWANG BURT W., 1938, POULTRY SCI, V17, P240, DOI 10.3382/ps.0170240
[10]
LACASSAGNE L., 1960, ANN INST NATL RECH AGRON SER D ANN ZOOTECH, V9, P85, DOI 10.1051/animres:19600103