防护林散养乌鸡不同产蛋期绿壳蛋品质的比较
杨智青,陈应江,金崇富,丁海荣,时凯,陈长宽
Comparison of Quality of Green Shell Egg of Scatter-fed Black-skin Chicken with Different Laying Period in Shelterbelt
畜牧与饲料科学 . 2013, (7): 17 -17 .  DOI: 10.12160/j.issn.1672-5190.2013.07.008