http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Arability map of the Phoenix area, Arizona
1 map : color ; on sheet 74 x 89 cm., folded in envelope 30 x 24 cm.
by U.S. Bureau of Reclamation and U.S. Department of Agriculture.
Miscellaneous investigations series (Geological Survey (U.S.)) ; map I-845-E