【作者(必填)】Lawrence J.LauPan A.Yotopoulos

【文题(必填)】The meta-production function approach to technological change in world agriculture

【年份(必填)】1989

【全文链接或数据库名称(选填)】https://www.sciencedirect.com/sc ... ii/030438788990014X

求《Journal of Development Economics》1989年31卷2期241-269页的这篇文章
谢谢