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Acemap > Paper > 基于能值与改进DEA-EBM模型的'青贮玉米+养殖'种养结合模式产出效率评估研究——以四川省'粮改饲'青贮玉米示范区为例

基于能值与改进DEA-EBM模型的'青贮玉米+养殖'种养结合模式产出效率评估研究——以四川省'粮改饲'青贮玉米示范区为例

2019 
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