IMPLICATIONS OF LARGE-SIZE FARMS FOR RESEARCH AND EXTENSION PROGRAMS

被引：0
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作者：
EVANS, J
WOOD, WW
机构：
来源：
AMERICAN JOURNAL OF AGRICULTURAL ECONOMICS | 1970年 / 52卷 / 05期
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中图分类号：
F3 [农业经济];
学科分类号：
0202 ; 020205 ; 1203 ;
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页码：764 / &
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