【作者(必填)】
Hadley, David
【文题(必填)】Patterns in Technical Efficiency and Technical Change at the Farm-level in England and Wales, 1982–2002
【年份(必填)】2006
【全文链接或数据库名称(选填)】
http://onlinelibrary.wiley.com/doi/10.1111/j.1477-9552.2006.00033.x/abstract?deniedAccessCustomisedMessage=&userIsAuthenticated=false