Search Results for the EPA National Library Catalog

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Your Search: (SUBJECT=Nitrogen fixing)

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Select Item	Title	Year Published
1	A comparison of nitrogen fixation (acetylene reduction) rates in seagrass communities dominated by Thalassia Testudinum and Halodule Wrightii /	1988
2	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
3	Associative and endophytic nitrogen-fixing bacteria and cyanobacterial associations /	2007
4	Biological fixation of atmospheric nitrogen /	1971
5	Effect of Chemicals on Soil Nitrifying Populations Using a Continuous-Flow Culture Technique.	1989
6	Effect of Glyphosate and Nitrapyrin on Selected Bacterial Populations in Continuous-Flow Culture.	1992
7	Effects of ozone on nitrogen fixation in ladino clover /	1976
8	Environmental control of nitrogen fixation in lakes : project completion report /	1974
9	Environmental role of nitrogen-fixing blue-green algae and asymbiotic bacteria	1978
10	Fate and transport of recombinant sinorhizobium meliloti with enhanced N2-fixing abilities during a multiyear field trial with transgenic alfalfa /	1998
11	Genetic engineering for nitrogen fixation /	1977
12	Handbook for rhizobia methods in Legume-rhizobium technology /	1994
13	Limitations and potentials for biological nitrogen fixation in the tropics /	1978
14	Methods for evaluating biological nitrogen fixation /	1980
15	Nitrogen fixation by free-living micro-organisms	1975
16	Nitrogen fixation in bacteria and higher plants /	1975
17	Reforestation and Seedling Symbionts.	1990
18	Review of Tampa Bay Information for Interim Nutrient Budgets and Historical Loadings of Bay Segments.	1992
19	Soil-plant-nitrogen relationships /	1978

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