Risk Assessment and Resource Utilization Technology of Livestock Manures in Qingyang City,Gansu Province

LIU Yu-tian, LI Shi-en, ZHANG Jin-xia, SHI Hai-na, ZHANG Yu-ping

Animal Husbandry and Feed Science . 2019, (8): 64 -67 . DOI: 10.12160/j.issn.1672-5190.2019.08.014