@article{丁庆华_2,
author = {[丁庆华,  商晓宇,  柳晓峰]},
title = {聚力战“疫”  山东饲料增产保供超预期——2020年山东省饲料产业形势分析},
publisher = {中国饲料},
year = {2021},
journal = {中国饲料},
volume = {1},
number = {5},
eid = {2},
pages = {2-3},
keywords = {},
doi = http://journal.chinafeed.com.cn/CN/10.15906/j.cnki.cn11-2975/s.20210501
}