United States Government Publishing Office publisher pbl distributor dst United States Interior Department National Park Service author aut Government Organization Mahan, Carolyn G. author aut text government publication eng GOVPUB Executive Agency Publications executive 2023-09-02 Interior Department 2011-01-01 monographic harvested born digital 90 digital object pages I 29.89:2011/429 https://www.govinfo.gov/app/details/GOVPUB-I29-PURL-gpo134674 P0b002ee1beb0cea5 001118202 https://purl.fdlp.gov/GPO/gpo134674 (OCoLC)1147974041 DGPO 2023-09-02 2026-06-30 GOVPUB-I29-PURL-gpo134674 machine generated eng fdlp I29 GOVPUB-I29-PURL-gpo134674 PURL-gpo134674 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. 2011 PERM_INGEST_04282022 gpo134674 https://www.govinfo.gov/app/details/GOVPUB-I29-PURL-gpo134674 https://www.govinfo.gov/content/pkg/GOVPUB-I29-PURL-gpo134674/pdf/GOVPUB-I29-PURL-gpo134674.pdf Environmental monitoring Marine ecosystem management Watershed management Delaware Water Gap National Recreation Area (N.J. and Pa.) Upper Delaware Scenic and Recreational River (N.Y. and Pa.) 0646-R (online) Mahan, Carolyn G. creator author. United States National Park Service. Natural Resource Stewardship and Science, issuing body. cou U.S. Department of the Interior, National Park Service, Natural Resource Stewardship and Science 2011. monographic 1 online resource (approximately 90 pages) : color illustrations, color maps. I 29.89:2011/429 0646-R (online) text bibliography eng Carolyn G. Mahan [and three others]. "NPS 620/108557; 647/108557, July 2011"--Page ii. "Experience your America"--Page 4 of cover. Includes bibliographical references (pages 65-69). n-us-nj n-us-pa n-us-ny Delaware Water Gap National Recreation Area (N.J. and Pa.) Upper Delaware Scenic and Recreational River (N.Y. and Pa.) Watershed management Delaware Water Gap National Recreation Area (N.J. and Pa.) Watershed management Upper Delaware Scenic and Recreational River (N.Y. and Pa.) Marine ecosystem management Delaware Water Gap National Recreation Area (N.J. and Pa.) Marine ecosystem management Upper Delaware Scenic and Recreational River (N.Y. and Pa.) Environmental monitoring Delaware Water Gap National Recreation Area (N.J. and Pa.) Environmental monitoring Upper Delaware Scenic and Recreational River (N.Y. and Pa.) https://purl.fdlp.gov/GPO/gpo134674 https://irma.nps.gov/Datastore/DownloadFile/431819 https://catalog.gpo.gov/fdlpdir/locate.jsp?ItemNumber=0646-R&SYS=001118202