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Table representation of search results timeline featuring number of search results per year.
Year | Number of Results |
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2001 | 1 |
2003 | 1 |
2004 | 1 |
2014 | 1 |
2017 | 1 |
2024 | 0 |
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Page 1
How Misapplication of the Hydrologic Unit Framework Diminishes the Meaning of Watersheds.
Environ Manage. 2017 Jul;60(1):1-11. doi: 10.1007/s00267-017-0854-z. Epub 2017 Apr 4.
Environ Manage. 2017.
PMID: 28378091
Free PMC article.
Ecoregions of the conterminous United States: evolution of a hierarchical spatial framework.
Omernik JM, Griffith GE.
Omernik JM, et al.
Environ Manage. 2014 Dec;54(6):1249-66. doi: 10.1007/s00267-014-0364-1. Epub 2014 Sep 16.
Environ Manage. 2014.
PMID: 25223620
Item in Clipboard
Perspectives on the nature and definition of ecological regions.
Omernik JM.
Omernik JM.
Environ Manage. 2004;34 Suppl 1:S27-38. doi: 10.1007/s00267-003-5197-2.
Environ Manage. 2004.
PMID: 16044553
Review.
Item in Clipboard
Quantitative soil descriptions for ecoregions of the United States.
Shirazi MA, Burch Johnson C, Omernik JM, White D, Haggerty PK, Griffith GE.
Shirazi MA, et al. Among authors: omernik jm.
J Environ Qual. 2003 Mar-Apr;32(2):550-61. doi: 10.2134/jeq2003.5500.
J Environ Qual. 2003.
PMID: 12708679
Item in Clipboard
Developing a spatial framework of common ecological regions for the conterminous United States.
McMahon G, Gregonis SM, Waltman SW, Omernik JM, Thorson TD, Freeouf JA, Rorick AH, Keys JE.
McMahon G, et al. Among authors: omernik jm.
Environ Manage. 2001 Sep;28(3):293-316. doi: 10.1007/s0026702429.
Environ Manage. 2001.
PMID: 11531234
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