http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Petroleum potential of wilderness lands in Arizona
1 online resource (iii, C22 pages) : illustrations, maps.
"This chapter on the petroleum geology and resource potential of Wilderness Lands in Arizona is also provided as an accompanying pamphlet for Miscellaneous Investigations Series Map 1-1537."
Includes bibliographical references (pages C20-C22).
Petroleum potential of wilderness lands in the western United States