q=Impacts+of+decoupled+income+subsidy+on+grain+productivity&searchType=standard&isFacet=true&view=standard&rows=10&sortWay=score&sortOrder=desc&curlibcode=CHXX_04&searchWay0=marc&logical0=AND
rows=10&curlibcode=CHXX_04&searchWay0=marc&logical0=AND
Impacts of decoupled income subsidy on grain productivity