http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
TUMA geologic resources inventory report
Natural Resource Stewardship and Science,
1 online resource (vi, 52 pages) : color illustrations, color maps.
"Experience your America"--Page 4 of cover.
Includes bibliographical references (pages 47-51).
Tumacácori National Historical Park (Ariz.)