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Search Results for the EPA National Library Catalog
Items Found: 188
Showing: Items 1 - 50
Your Search: (AUTHOR=T AND Walsh)
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Title
Year Published
1
A century of water for the West /
2002
2
A Sand County almanac : with essays on conservation from Round River /
1970
3
A Sand County Almanac, and Sketches Here and There /
1989
4
A Sand County almanac, and Sketches here and there /
1968
5
Abate - effects of the organophosphate insecticide on bluegills and invertebrates in ponds
1981
6
Accuracy and reliability of CEMS Subpart Da (electric utilities) facilities
1990
7
Accuracy and reliability of CEMS Subpart Da (electric utilities) facilities : project summary /
1990
8
Acute and Subchronic Toxicity of Pentachlorobenzene.
1980
9
Air pollution from motor vehicles : standards and technologies for controlling emissions /
1996
10
Air quality for urban and industrial planning /
1974
11
Algae and Crustaceans as Indicators of Bioactivity of Industrial Wastes.
1981
12
Algal bioassays of industrial and energy process effluents /
1982
13
Algal Bioassays of Industrial and Energy Process Effluents.
1982
14
Analysis by Chemical Class of Salmonella Mutagenicity Tests as Predictors of Animal Carcinogenicity (Journal Version).
1988
15
Analysis of Mechnical Shaking in Air Filtration.
1961
16
Analysis of U.S. roadside vehicle emissions and tampering survey data and evaluation of inspection and maintenance programs
1996
17
Analytical method for determining tetrazene in soil
1988
18
Analytical method for determining tetrazene in water
1987
19
Analytical methods for determining nitroguanidine in soil and water
1989
20
Anatomy of the Seed and Seedling of 'Spartina alterniflora' Lois. (Poaceae).
1990
21
Artificial culture medium for use in marine algal toxicity tests
1987
22
Artificial Sediments for Use in Tests with Wetland Plants.
1990
23
Assessing the risk from exposure to radon in dwellings /
1983
24
Bostrichobranchus digonas: Confirmation of Its Presence in the Gulf of Mexico.
1989
25
Cecil : Textbook of medicine.
1979
26
Cell Death and Inhibition of Population Growth of Marine Unicellular Algae by Pesticides.
1983
27
Chronic effects of methoxychlor on bluegills and aquatic invertebrates,
1970
28
Combustion of Wood Residue in Conical (Wigwam) Burners, Emission Controls and Alternatives.
1975
29
Combustion of wood residue in conical Wigwam burners : emission controls and alternatives : Prepared for U.S. Environmental Protection Agency, Division of Stationary Source Enforcement /
1976
30
Comparative Evaluation of Three Rapid Marine Toxicity Tests: Sea Urchin Early Embryo Growth Test, Sea Urchin Sperm Cell Toxicity Test and Microtox.
1986
31
Comparison of long-run forecasts of demand for fishing, hunting and nonconsumptive wildlife recreation based on the 1980 and 1985 national surveys /
1988
32
Comparison of the EC50s of Algal Toxicity Tests Calculated by Four Methods.
1987
33
Computer-Assisted Structure Activity Relationships of Nitrogenous Cyclic Compounds Tested in Salmonella Assays for Mutagenicity.
1987
34
Conference on Airborne Infection held in Miami Beach, Florida, December 7-10, 1960. Sponsored by Division of Medical Sciences, National Academy of Sciences-National Research Council ... Walsh McDermott, chairman and editor.
1961
35
Control of fugitive dust from unpaved roads using liquid calcium chloride /
1979
36
Costs of remedial actions at uncontrolled hazardous waste sites : impacts of worker health and safety considerations /
1983
37
Costs of remedial actions at uncontrolled hazardous waste sites : worker health and safety considerations /
1986
38
Costs of Remedial Actions at Uncontrolled Hazardous Waste Sites.
1982
39
Costs of Remedial Actions at Uncontrolled Hazardous Waste Sites: Worker Health and Safety Considerations.
1986
40
Critical analysis of the federal motor vehicle control program
1988
41
Data Assessment Reports for CEMS (Continuous Emission Monitoring Systems) at Subpart Da Facilities.
1989
42
Data assessment reports for CEMS at subpart Da facilities /
1989
43
Design and Operation of Belt Filter Presses.
1985
44
Design Information Report: Protection of Wastewater Lagoon Interior Slopes.
1986
45
Determination of Bioactivity of Chemical Fractions of Liquid Wastes Using Freshwater and Saltwater Algae and Crustaceans.
1983
46
Developing a tribal implementation plan /
2002
47
Development of an analytical method for explosive residues in soil
1987
48
Dirty B's how the major contributors to the 97B campaign contribute to Washington's toxic burden /
1989
49
Dischargeability of post-confirmation CERCLA liability in bankruptcy in re Chateaugay and beyond.
1992
50
Dissolved air flotation : laboratory and pilot plant investigations /
1992
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