Open AccessThe Influence Degree of Minimum Purchase Price Policy on Grain Production Efficiency
Author(s) -
Zheng Yao,
Ping Xuan
Publication year - 2019
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/252/3/032106
Subject(s) - production (economics) , agricultural economics , data envelopment analysis , china , order (exchange) , economics , agriculture , index (typography) , per capita , degree (music) , yield (engineering) , population , business , agricultural science , mathematics , statistics , geography , microeconomics , environmental science , finance , computer science , physics , demography , materials science , archaeology , sociology , world wide web , acoustics , metallurgy