Research in Iowa in soil erosion, soil conservation and related land use planning
1936
Buchanan, Robert Earle
AGROVOC关键词
书目信息
出版者
Iowa Agricultural Experiment Station
其它主题
Soil resource management; Soil science
语言
英语
类型
Monograph; Book; Report; Text
团体作者
Iowa Agricultural Experiment Station.
2024-02-27
2025-07-15
MODS