15 resultados para Surface drainage.
em University of Michigan
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Cover title: Surface drainage program, background survey.
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Includes appendices.
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"August 1987."
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Cover title.
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Federal Highway Administration, Office of Research and Development, Washington, D.C.
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Federal Highway Administration, Office of Engineering and Highway Operations Research and Development, McLean, Va.
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Federal Highway Administration, Washington, D.C.
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Federal Highway Administration, Washington, D.C.
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Cover title: The Finger Lakes drainage basin: official classifications.
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"January, 1964."
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Mode of access: Internet.
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Mode of access: Internet.
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no.1. Hoosic River drainage basin: surface waters.--no.2. Upper Hudson River drainage basin except Hoosic River drainage basin.
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no. 2. Irondequoit Bay drainage basin surface waters -- no. 4. Lake Ontario surface waters including specified tributaries.
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"The Illinois Environmental Protection Agency monitors surface waters (i.e. lakes and streams) through a variety of programs. The most extensive is the Ambient Water Quality Monitoring Network (AWQMN) which consists of 203 stream stations statewide sampled on a 6 week cycle since October 1977." -- p. 1.