共 50 条
- [17] RELATIONSHIP OF LAYER AGE AND EGG SHAPE INDEX TO EGGSHELL QUALITY RESEARCH AND DEVELOPMENT IN AGRICULTURE, 1987, 4 (01): : 53 - 54
- [19] Study on the relationship between eggshell colors and egg quality as well as shell ultrastructure in Yangzhou chicken AFRICAN JOURNAL OF BIOTECHNOLOGY, 2009, 8 (12): : 2898 - 2902
- [20] Egg weight affects some quality traits of chicken eggs JOURNAL OF FOOD AGRICULTURE & ENVIRONMENT, 2009, 7 (02): : 432 - 434