United States Government Publishing Office publisher pbl distributor dst United States Interior Department Geological Survey author aut Government Organization Hughes, Joseph D. author aut text government publication eng GOVPUB Executive Agency Publications executive 2024-07-02 Interior Department 2022-01-01 monographic harvested born digital 68 digital object pages I 19.15/5:6-A 62 https://www.govinfo.gov/app/details/GOVPUB-I19-PURL-gpo187021 P0b002ee1c86f84b1 001202730 https://purl.fdlp.gov/GPO/gpo187021 (OCoLC)1346773712 DGPO 2024-07-02 2026-06-26 GOVPUB-I19-PURL-gpo187021 machine generated eng fdlp I19 GOVPUB-I19-PURL-gpo187021 PURL-gpo187021 GOVPUB This content was harvested from online sources of the original hosting or authoring agency and may not reflect current policy. As Federal agencies add publications to their websites, or report new publications to GPO per statutory mandate (44 U.S.C. §§ 1710, 1902-1903), GPO ensures long-term preservation of and access to the content. 2022 DOCDISCOVERY BIBCONEW 20221005 PERM_INGEST_12292023 gpo187021 https://www.govinfo.gov/app/details/GOVPUB-I19-PURL-gpo187021 https://www.govinfo.gov/content/pkg/GOVPUB-I19-PURL-gpo187021/pdf/GOVPUB-I19-PURL-gpo187021.pdf Computer programs Computer simulation Groundwater flow Hydrologic models United States 0624-A (online) Hughes, Joseph D. (Hydrologist) creator author. Geological Survey (U.S.) issuing body. vau U.S. Department of the Interior, U.S. Geological Survey 2022. monographic 1 online resource (vi, 57 pages) : illustrations (chiefly color). I 19.15/5:6-A 62 0624-A (online) text bibliography eng by Joseph D. Hughes [and three others]. "Chapter 62 of Section A, Groundwater, Book 6, Modeling Techniques." Includes bibliographical references (pages 50-53). n-us--- Groundwater flow United States Computer simulation Groundwater flow United States Computer programs Hydrologic models United States https://purl.fdlp.gov/GPO/gpo187021 https://pubs.usgs.gov/tm/06/a62/tm6a62.pdf