979 resultados para Illinois. Corporation Dept.
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"ILENR/BE-86-01."--Cover.
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Includes pages and exhibits from the Christopher B. Burke Engineering, Ltd. report analyzing the problems and recommending remedial measures to mitigate flooding in Lemont.
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Includes bibliographical references (p. 14).
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Cover title.
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Description based on: 1981-1982; title from cover.
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Mode of access: Internet.
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"July 1982."
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"Revised 1989."
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Provides location of monuments installed by the Office of Water Resources which indicate land elevation along Midlothian and Natalie Creeks.
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"October 1986."
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This activity book is designed to supplement the information provided in the Illinois Trees poster from the Illinois Department of Natural Resources (IDNR). When using this book, students will become familiar with identification characteristics of leaves (page 2) and will be able to identify tree species by using a dichotomous key to these leaves (page 5). Students will also become familiar with traits of the tree species and key vocabulary words.
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Caption title: Rules of the Illinois Department of Public Health.
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"June, 1986."
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Chiefly tables.
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Funded by National Science Foundation ; awarded to Southern Illinois University at Edwardsville.