The color of soils in relation to organic matter content
1923
Brown, P. E (Percy Edgar) | O'Neal, A. M. (Alfred Moore)
AGROVOC关键词
书目信息
出版者 Agricultural Experiment Station, Iowa State College of Agriculture and Mechanic Arts | Ames, Iowa : Agricultural Experiment Station, Iowa State College of Agriculture and Mechanic Arts, 1923
出版者
Agricultural Experiment Station, Iowa State College of Agriculture and Mechanic Arts
其它主题
Soils; Carbon content
语言
英语
注释
by P.E. Brown and A.M. O'Neal.
类型
Monograph; Book; Text; Report
2024-02-27
2025-07-19
MODS