Search Results for the EPA National Library Catalog

Items Found: 3
Showing: Items 1 - 3
Your Search: (SUBJECT=Nitrogen fixing algae.)

Select Item Title Year Published
Algal nutrient availability and limitation in Lake Ontario during IFYGL : Part II. Nitrogen available in Lake Ontario tributary water samples and urban runoff from Madison, Wisconsin / 1977
Environmental control of nitrogen fixation in lakes : project completion report / 1974
Environmental role of nitrogen-fixing blue-green algae and asymbiotic bacteria 1978

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