AGRIS - 国际农业科技情报系统

Texts and references for secondary schools. Rural engineering

1919


书目信息
页码
2 leaves
其它主题
U.s. extension services
语言
英语
格式
print, unmediated, volume
类型
Bibliography; Book; Monograph; Text; Monograph; Book; Bibliography; Book; Monograph
团体作者
United States. Department of Agriculture. States Relations Service. Agricultural Instruction Division.

2024-02-27
2025-07-20
MODS
在Google Scholar上查找
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