/https://covers.openlibrary.org/b/id/11911412-L.jpg)
Preliminary color standards and color names for soils
por
Soil scientists in the United States have been studying the problem of establishing standards for soil colors for many years. The work presented in this publication is the result of efforts by many people. It is still preliminary and revisions …
- ● 79% match for you
the long version
Soil scientists in the United States have been studying the problem of establishing standards for soil colors for many years. The work presented in this publication is the result of efforts by many people. It is still preliminary and revisions will doubtless be suggested when the standards are used.
Margaret's verdict
"Soil scientists in the United States have been studying the problem of establishing standards for soil colors for many years. The work presented in this publication is the result of …"
highlights
what readers held onto
No highlights yet. Be the first.
discussion
what readers said
No reviews yet. Finish it; tell us what you found.