56 resultados para droughts and floods
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Cover title.
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"Project reference: 1T025001A129."
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Study was made with the cooperation of U.S. Soil Conservation Service and North Carolina Dept. of Water Resources.
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"November 1961."
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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CIS Microfiche Accession Numbers: CIS 81 S161-14
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H. W. Avery, president.
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Bibliography: p. 46.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
Survey and report on potential conservation areas along the Illinois River from Hennepin to Grafton.
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Mode of access: Internet.
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"ILENR/RE-94/08."