P R Spring combined hydrocarbon lease conversion
Subtitle: air quality technical report
By: [prepared by Aerocomp, Inc. for the Department of the Interior, Bureau of Land Management].
Contributors: Aerocomp, Inc.; United States. Bureau of Land Management. Denver Service Center.
Series: Aerocomp document -- 33TR06.
Publisher: U.S. Dept. of the Interior, Bureau of Land Management, Denver Service Center
Published: 1985
Place of publication: Denver, Colo
Language: eng
Subjects: Oil and gas leases -- Environmental aspects -- Utah.; Oil sands -- Utah.
Notes: At head of title: Draft.

"March 1985."