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Mode of access: Internet.
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At head of title: 90th Congress, 1st session. Committee print.
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"Progress report on Illinois watersheds."--Cover.
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"Reviewed and approved for reprinting September 1993"--P. [2] of cover.
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Mode of access: Internet.
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"Supersedes PA-392, Small watershed projects under the Watershed protection and flood prevention act."
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"Issued May 1963, slightly revised May 1968."
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Squeeze, photograph and notes by A.E. Gordon