http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Refining sources of polychlorinated biphenyls in the Back River watershed, Baltimore, Maryland, 2018-2020
1 online resource (x, 57 pages) : color illustrations, color maps.
In scope of the U.S. Government Publishing Office Cataloging and Indexing Program (C&I) and Federal Depository Library Program (FDLP).
"Prepared in cooperation with Baltimore City Department of Public Works and Maryland Department of the Environment."
GPO Cataloging Record Distribution Program (CRDP).
Scientific investigations report ; 2022-5012