搜索结果: 1-1 共查到“农学总论 grain farms”相关记录1条 . 查询时间(0.046 秒)
Efficiency of Estonian grain farms in 2000 2004
Data Envelopment Analysis scale efficiency technical efficiency farm size grain farms transition economies
2010/8/9
The aim of this study is to analyse the efficiency of Estonian grain farms after Estonia抯 transition to a market economy and during the accession period to the European Union (EU). The non-parametric ...