http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Plant associations of Arizona and New Mexico
Forest Service, U.S. Department of Agriculture.
Shipping list no.: 2023-0273-P (vol. 1 & vol. 2)
In scope of the U.S. Government Publishing Office Catalog and Indexing Program (C&I) and Federal Depository Library Program (FDLP).