935 resultados para Illinois. Recycling Industry Modernization Program.


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pt.1. Oil and gas developments, [by] Alfred H. Bell, Virginia Kline -- pt. 2. Waterflood operations, [by] Paul A. Witherspoon, Donald A. Pierre.

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pt. 1. Oil and gas developments. Introduction -- Production and value -- Drilling and development -- Productive acreage -- Estimated petroleum reserves -- Gas and gas products -- Underground gas storage -- County reports -- pt. 2. Waterflood operations. Introduction -- Summary of results -- Project numbers, by county -- Illinois waterflood projects operating during 1957 -- Illinois waterflood projects reported abandoned -- Illinois pressure maintenance projects using water injection during 1957.

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Revision of Circular no. 163: Organizing and teaching a one-teacher school. cf. Foreword.

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On cover: Reviewed by George F. Barrett, attorney general.

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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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"January 7, 1971."