SOIL CONSERVATION

被引：0

作者：

MINCKLER, LS

机构：

来源：

关键词：

D O I：

暂无

中图分类号：

S7 [林业];

学科分类号：

0829 ; 0907 ;

摘要：

引用

页码：632 / 632

页数：1

共 50 条

[41] Elements of Soil Conservation
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[J]. JOURNAL OF FARM ECONOMICS, 1947, 29 (03): : 781 - 783
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不详
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