A FARMING SYSTEMS-APPROACH - SOME UNANSWERED QUESTIONS

被引:11
作者
BIGGS, SD
机构
来源
AGRICULTURAL ADMINISTRATION | 1985年 / 18卷 / 01期
关键词
D O I
10.1016/0309-586X(85)90037-8
中图分类号
F3 [农业经济];
学科分类号
0202 ; 020205 ; 1203 ;
摘要
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页码:1 / 12
页数:12
相关论文
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