The quality of the surface waters of Illinois / by W.D. Collins, prepared in cooperation with the Illinois State Water Survey, the Illinois State Gelogical Survey, and the Engneering Experiment Station of the University of Illinois.

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Bibliographic Details
Main Author: Collins, W. D. (William Dennis), 1875-
Format: Government Document Book
Language:English
Published: Washington : Govt. Print. Off, 1910.
Series:Water-supply paper (Washington, D.C.) ; no. 239.
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