共 43 条
[22]
GROMWELL GL, 1967, POULTRY SCI, V46, P705
[24]
GUTTRIDGE D. G. A., 1964, British Poultry Science, V5, P99, DOI 10.1080/00071666408415522
[25]
HARWOOD EJ, 1969, P NUTR SOC, V28, pA67
[26]
HUBBELL CC, 1967, FEEDSTUFFS, V39, P44
[27]
HUBBELL CH, 1969, FEEDSTUFFS, V41, P24
[28]
HUBBELL CH, 1965, FEEDSTUFFS, V37, P42