Inspecting and cleaning subsurface drain systems
1976
Grass, L. B.
AGROVOC关键词
书目信息
Farmers' bulletin ; no. 2258
版本
Slightly rev. Sept. 1976.
出版者
Agricultural Research Service, For sale by the Supt. of Docs., U.S. Govt. Print. Off.
其它主题
United states
语言
英语
注释
by L.B. Grass, A.J. MacKenzie and L.S. Willardson.
类型
Text; Monographic; Government Publication
团体作者
United States. Agricultural Research Service.
2024-02-27
2025-04-23
MODS
