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Search Results for the EPA National Library Catalog
Items Found: 76
Showing: Items 51 - 76
Your Search: (SUBJECT=Nitrogen Cycle)
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Title
Year Published
51
Overland flow treatment of raw wastewater with enhanced phosphorus removal /
1976
52
Permuted Index to Current Eutrophication Literature.
1974
53
Perspectives on Chesapeake Bay : nitrogen dynamics in forested lands of the Chesapeake Basin /
1996
54
Production cycles in aquatic microcosms /
1977
55
Rates, constants, and kinetics formulations in surface water quality modeling /
1978
56
Rates, constants, and kinetics formulations in surface water quality modeling /
1978
57
Research and development : quantification of methane emissions and discussion of nitrous oxide, and ammonia emissions from septic tanks, latrines, and stagnant open sewers in the world /
1999
58
Research Plan: Interactive Effects of O3 and CO2 on the Ponderosa Pine Plant/Litter/Soil System.
1997
59
Review of Tampa Bay Information for Interim Nutrient Budgets and Historical Loadings of Bay Segments.
1992
60
Review of the national ambient air quality standards for nitrogen dioxide : assessment of scientific and technical information, OAQPS staff paper /
1995
61
Soil microbiology a model of decomposition and nutrient cycling /
1982
62
Soil Nitrogen Cycle. A Bibliography.
1972
63
Soil Nitrogen Uses and Environmental Impacts /
2018
64
Some Important Inorganic Nitrogen and Phosphorus Species in Georgia Salt Marsh.
1972
65
Source assessment, beef cattle feedlots {microform} /
1977
66
Terrestrial nitrogen cycles : processes, ecosystem strategies, and management impacts
1981
67
The European nitrogen assessment sources, effects, and policy perspectives / [electronic resource] :
2011
68
The fate of nitrogen in aquatic ecosystems,
1972
69
The Impact of intensive application of pesticides and fertilizers on underground water recharge areas : preliminary review /
1976
70
The inadequate environment : nitrogen and the abundance of animals /
1993
71
User's manual for the M.I.T. transient water quality network model, including nitrogen-cycle dynamics for rivers and estuaries /
1977
72
Wastewater treatment with plants in nutrient films
1983
73
Water Chemistry.
1976
74
Water Quality Model for a River Receiving Paper Mill Effluents and Conventional Sewage.
1991
75
Water Quality Modeling for the 208 Designated Planning Areas.
1977
76
Wetlands and lakes as nitrogen traps. Research programme for the period 1 July 1990 - 30 June 1994.
1991
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