BENEFIT-COST RATIOS FROM INVESTMENT IN KNOWLEDGE

被引:1
作者
TWEETEN, L
机构
来源
JOURNAL OF FARM ECONOMICS | 1967年 / 49卷 / 03期
关键词
D O I
10.2307/1236913
中图分类号
F [经济];
学科分类号
02 ;
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页码:749 / &
相关论文
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