http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1 online resource (xvii, 69 pages) : illustrations, maps
Title from title screen (viewed on Mar. 3, 2016).
"Prepared for U.S. Environmental Protection Agency, Region VIII, Air and Water Programs Division, Denver, Colorado."
"Principal technical contributors from the Environmental Protection Agency were Mr. Kirk E. Foster, environmental engineer; Mr. George A. Cleeves, meteorologist; and Dr. Ibrahim J. Hinidawi, plant anatomist. Dr. O. C. Taylor, University of California, assisted as the consulting horticulturist. Norman A. Huey, Air and Water Program Division, Region VIII, with contractual assistance from PEDCo-Environmental Specialists, Inc., Cincinnati, Ohio coordinated preparation of this report."--Page iii.