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Search Results for the EPA National Library Catalog
Items Found: 180
Showing: Items 51 - 100
Your Search: (SUBJECT=Modification)
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Title
Year Published
51
Draft joint environmental impact statement/environmental impact report : prototype project to augment snowpack by cloudseeding using ground based dispensers in Plumas and Sierra counties.
1990
52
Dynamically Induced Meso-Scale Variations of the Urban Mixing Layer Depth.
1972
53
Ecological effects of the introduced cordgrass, Spartina alterniflora, on the benthic community structure of Willapa Bay, Washington /
1996
54
Economic Impact of Revised Gaseous Emission Regulations for Commercial Aircraft Engines.
1978
55
Ecosystem approach to salmonid conservation
1996
56
Ecosystem engineers plants to protists / [electronic resource] :
2007
57
Effects of design and operating variables on NOx from coal-fired furnaces : phase II /
1975
58
Effects of mitigative measures on productivity of white sturgeon populations in the Columbia River downstream from McNary Dam and status and habitat requirements of white sturgeon populations in the Columbia and Snake Rivers upstream from McNary Dam : annual progress report, April 1993-March 1994 /
1995
59
Effects of Stream Straightening on Flood Runoff Characteristics.
1970
60
Effects of streambank riprapping on physical features and brown trout standing stocks in Millville Creek /
1995
61
Emissions of organic compounds and combustion gases during hazardous waste cofiring in a watertube package boiler /
1990
62
Enhancing natural gas vehicle technology : 1992 Natural Gas Vehicle Challenge /
1992
63
Environmental Assessment of NOx Control on a Compression Ignition Large Bore Reciprocating Internal Combustion Engine. Volume 1. Technical Results.
1986
64
Environmental Assessment of NOx Control on a Compression Ignition Large Bore Reciprocating Internal Combustion Engine. Volume 2. Data Supplement.
1986
65
Environmental Assessment of NOx Control on a Spark-Ignited Large Bore Reciprocating Internal Combustion Engine. Volume 2. Data Supplement.
1986
66
Environmental assessment of NOx control on a spark-ignited large-bore reciprocating internal combustion engine /
1986
67
Environmental laws applicable to construction and operation of biodiesel production facilities [electronic resource] /
2008
68
Environmental problems/behavioral solutions
1980
69
EPA Mobile Incineration System Modifications, Testing and Operations, February 1986 to June 1989.
1990
70
Evaluation and Comparison of the Cobalt Thiocyanate and Modified Dragendorf Reagent Test Methods for Nonionic Detergents.
1972
71
Evaluation of combustion modification effects on emissions and efficiency of wood-fired industrial boilers /
1983
72
Evaluation of High Altitude Engine Modification Devices (Econo-Kit).
1976
73
Evaluation of SO2 Emission Control Technology Applicable to the East Helena Lead Smelter.
1975
74
Evaluation of the Emission Reduction With the Perfect Circle Retronox Speed Controlled EGR System.
1971
75
Evaluation of trout habitat improvement structures in three high-gradient streams in Wisconsin
1992
76
Field Demonstration of General Motors Environmental Improvement Proposal (EIP) - A Retrofit Kit for GMC City Buses.
1972
77
Field Evaluation of Combustion Air Effects on Atmospheric Emissions from Municipal Incinerators.
1960
78
Field testing, application of combustion modifications to control pollutant emissions from industrial boilers : phase II /
1976
79
Fish assemblages and dissolved oxygen trends in eight Chesapeake Bay tributaries during the summers of 1989-1991 : a data report /
1992
80
Fluorocarbons and the environment report of Federal Task Force on Inadvertent Modification of the Stratosphere (IMOS).
1975
81
Fostering sustainable behavior : an introduction to community-based social marketing /
2011
82
Fourth conference on weather modification
1974
83
Fuel Oil Reburning Application for NOx Control to Firetube Package Boilers.
1985
84
Guidance documents relating to landfills and contaminants /
1990
85
Guideline for selecting and modifying the ozone monitoring season based on an 8-hour ozone standard.
1998
86
Guidelines for industrial boiler performance improvement : boiler adjustment procedures to minimize air pollution and to achieve efficient use of fuel /
1977
87
Habitat modification and freshwater fisheries proceedings of a symposium of the European Inland Fisheries Advisory Commission /
1985
88
High Altitude Vehicular Emission Control Program. Volume V. Development of Techniques, Criteria, and Standards to Implement a Vehicle Inspection, Maintenance and Modification Program.
1973
89
Histone Deacetylases: the Biology and Clinical Implication [electronic resource] /
2011
90
Histone Recognition [electronic resource] /
2015
91
Impact of Future Use of Electric Cars in the Los Angeles Region: Volume II. Task Reports on Electric Car Characterization and Baseline Projections.
1974
92
Impact on Man of Environmental Contamination Caused by Lead.
1971
93
Impacts of navigational dredging on fish and wildlife : a literature review /
1980
94
Impacts to marine fisheries habitat from nonfishing activities in the northeastern United States /
2008
95
Industrial boiler SO
2
technology update report /
1984
96
Integrating forest and ruffed grouse management : a case study at the Stone Lake Area /
1996
97
Interdisciplinarity and climate change : transforming knowledge and practice for our global future /
2010
98
Interim report : collation and interpretation of data for Times Beach confined disposal facility, Buffalo, New York /
1991
99
Interim User's Manual for the Advanced Scavenging Module Version 1.2.
1985
100
Investigation and assessment of light-duty-vehicle evaporative emission sources and control /
1976
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