基于DEA方法的种业经济效益评价研究 ——以张掖市玉米种业为例
胡贺年,窦学诚*
Studies on Economic Benefits Evaluation of Seed Industry based on DEA Model ——A Case Study of Zhangye Corn Seed Industry
HU He-nian, DOU Xue-cheng*
中国农业科技导报
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2015, (6): 150
-157
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DOI: 10.13304/j.nykjdb.2015.223
