@article{牛 艳_143, author = {[牛 艳]}, title = {浅谈饲料企业的经济效益评价}, publisher = {中国饲料}, year = {2021}, journal = {中国饲料}, volume = {1}, number = {1}, eid = {143}, pages = {143-146}, keywords = {饲料企业;经济效益;评价}, doi = http://journal.chinafeed.com.cn/CN/10.15906/j.cnki.cn11-2975/s.20210132 }