Open AccessConstruction of the Monitoring and Early Warning System of Beijing Pork Market
Author(s) -
YU Jin-ying,
Xiaodong Wang,
Lixin Sun
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1284/1/012006
Subject(s) - beijing , warning system , identification (biology) , production (economics) , early warning system , business , consumption (sociology) , warning signs , industrial organization , economics , econometrics , agricultural economics , environmental economics , computer science , microeconomics , telecommunications , engineering , china , geography , transport engineering , social science , botany , archaeology , sociology , biology