908 resultados para Illinois State Water Survey
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Mode of access: Internet.
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Mode of access: Internet.
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"December 1994."
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"This one-year project was designed to assess the feasibility of using the information contained in the Illinois Stream Information System (ISIS), in conjunction with the Illinois Geographic Information System (IGIS), to evaluate the riparian habitat for wildlife in the Vermilion River Basin." -- pg. 4.
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"October 1989."
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On cover: IIEP reading report.
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"November 02, 1992."--Cover.
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Description based on: 1982.
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"In fulfillment of Senate Joint Resolution 87."
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"Filed pursuant to Chapter 122, Article 50, Illinois Revised Statutes, 1975, and effective March 24, 1976."
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Description based on: 1911.