980 resultados para Illinois Environmental Council
Performance evaluation of the existing three-lagoon wastewater treatment plant at Pawnee, Illinois /
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Mode of access: Internet.
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"Errata": slip inserted.
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"February 10, 1971."
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Includes bibliographical references.
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Mode of access: Internet.
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Mode of access: Internet.
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Item 856-E
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Includes index.
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Title varies slightly.
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"1995-386-543/25604"--P. C-4.
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"The 4Rs Recycling Lessons and Projects with an Index to the Illinois Learning Standards has been produced through a cooperative effort between the Illinois Department of Commerce and Economic Opportunity (DCEO) and University of Illinois Extension. This publication is dedicated to increasing environmental awareness among Illinois students and achieving long-term behavior changes to ensure the wise use of our natural resources. The lesson plans and activities are designed for grades K-8."--Prelim. page.
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Bibliography: p. 296-297.
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Bibliography: p. [439]-450.
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Includes bibliographies and indexes.
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"Final report to Illinois Council on Food and Agricultural Research (C-FAR)."