Investigation of the presence and change over time of water quality parameters in selected natural swimming areas in Oregon

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• 38 Currently reading

Published 1997 .
Written in English

Subjects:

• Recreation areas -- Health aspects -- Oregon.,
• Rivers -- Oregon -- Recreational use.,
• Water quality biological assessment -- Oregon.,
• Bacterial pollution of water -- Oregon.

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Edition Notes

Statement	by Erica Van Ess.
The Physical Object
Pagination	62 leaves, bound :
Number of Pages	62
ID Numbers
Open Library	OL15451512M

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