Export 1 results:
Filters: Keyword is soils and Author is Terrell, Alan C.  [Clear All Filters]
2004
Johnson, David R., John T. Haagen, and Alan C. Terrell. Soil Survey of Douglas County Area, Oregon. United States Department of Agriculture. Natural Resources Conservation Service, 2004.
→ permanent.access.gpo.gov/lps59612/or649_text.pdf