Soils is part of the National Cooperative Soil Survey, an effort of Federal and State agencies, universities, and professional societies to deliver science-based soil information.
re3data.org: Natural Resources Conservation Service Soils;
editing status 2022-12-14;
re3data.org - Registry of Research Data Repositories. http://doi.org/10.17616/R3MD28
last accessed: 2025-04-29