http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
review of instrument-measuring visibility-related variables
Environmental Monitoring Systems Laboratory (Las Vegas, Nev.)
1 online resource (xv, 293 pages) : illustrations (black & white)
In scope of the U.S. Government Publishing Office Catalog and Indexing Program (C&I) and Federal Depository Library Program (FDLP).
GPO Cataloging Record Distribution Program (CRDP).
Includes bibliographical references (pages 135-155).
Sponsored by U.S. Environmental Protection Agency, Office of Research and Development, Environmental Monitoring Systems Laboratory EPA/600/07
Sponsored by U.S. Environmental Protection Agency, Office of Research and Development, Environmental Monitoring Systems Laboratory 1NE833
Las Vegas, Nevada : Environmental Monitoring Systems Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, February1980