Technology and efficiency in a panel of Italian dairy farms: an SGM restricted cost function approach
- 作者Pierpaolo Pierani; Pier Luigi Rizzi
- 卷第29卷
- 期第2期
- 印刷ISSN0169-5150
- 电子ISSN1574-0862
- 文件大小1189.41KB
- 发表时间2003
- DOI10.1111/j.1574-0862.2003.tb00157.x
- 页码195-209