q=Research+on+value+and+policy+of+agricultural+ecological+function&searchType=standard&isFacet=true&view=standard&rows=10&sortWay=score&sortOrder=desc&curlibcode=HZXX_26&searchWay0=marc&logical0=AND
rows=10&curlibcode=HZXX_26&searchWay0=marc&logical0=AND
Research on value and policy of agricultural ecological function