Toggle navigation
Home
About Journal
Editorial Board
Instruction
Subscription
Download
Contact Us
Chinese
Research on operation mechanism and efficiency improvement of pig industry innovation ecosystem
LI Zheng, LIU Wen-chao, WANG Shi-yu
HUBEI AGRICULTURAL SCIENCES . 2022, (
9
): 192 -196 . DOI: 10.14088/j.cnki.issn0439-8114.2022.09.037
