Online Books by
National Eutrophication Research Program
National Eutrophication Research Program: Algal Assay Procedure: Bottle Test (1971)
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Additional books from the extended shelves:
National Eutrophication Research Program: Measures for the restoration and enhancement of quality of freshwater lakes (U.S. Environmental Protection Agency; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1973), also by United States. Environmental Protection Agency. Division of Water Quality and Non-point Source Control (page images at HathiTrust)
National Eutrophication Research Program: A study on disposal of campground wastes adjacent to Waldo Lake, Oregon / by John R. Tilstra, Kenneth W. Malueg and Charles F. Powers. (Pacific Northwest Environmental Research Laboratory, 1973), also by John R. Tilstra, Charles F. Powers, Kenneth William Malueg, and Pacific N.W. Environmental Research Laboratory (page images at HathiTrust)
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Edited by John Mark Ockerbloom (onlinebooks@pobox.upenn.edu)
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