Influence of Farm Machinery Input on Agricultural GTFP and the Regional Difference of Threshold Effect
Liu Min, Jiang Huiming, Jiang Tianlong
SCIENTIA GEOGRAPHICA SINICA ›› 2020, Vol. 40 ›› Issue (12) : 2037-2045.
Influence of Farm Machinery Input on Agricultural GTFP and the Regional Difference of Threshold Effect
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