共 50 条
[21]
RIBOFLAVIN REQUIREMENT OF LAYING HENS FOR EGG-PRODUCTION AND REPRODUCTION IN THE HUMID TROPICS
[J].
TROPICAL AGRICULTURE,
1984, 61 (03)
:205-207
[29]
THE EFFECT OF ENVIRONMENTAL INTERFERENCES DURING EARLY ONTOGENESIS ON EGG-PRODUCTION OF LAYING HENS
[J].
PHYSIOLOGIA BOHEMOSLOVACA,
1981, 30 (02)
:179-179