1969 surveys of Lake Michigan open water quality and lake bed; report to the Governor and 76th General Assembly.

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Bibliographic Details
Corporate author / creator:Illinois. Sanitary Water Board
Imprint:[Springfield] 1970.
Description:39 p. 28 cm.
Language:English
Subject:
Format: Print Book
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/3278786
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Other authors / contributors:Illinois. Department of Public Health
Notes:Prepared in cooperation with Illinois Dept. of Public Health.