Catalogued
USDA soil texture triangle
- Made by
- United States Department of Agriculture
- Year
- 1938
- Field
- Earth science and hydrology
- Kind
- Computing chart
- Room
- Parts of a whole — Placed by reading its description, not yet studied
15 other forms share this skeleton
Source
USDA 1938, Soils and Men: Yearbook of Agriculture
Attribution checked against the source