Search Results for the EPA National Library Catalog

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Select Item Title Year Published
2000 TLVs and BEIs : threshold limit values for chemical substances and physical agents and biological exposure indices. 2000
2001 TLVs and BEIs : threshold limit values for chemical substances and physical agents and biological exposure indices. 2001
2002 TLVs and BEIs : based on the documentation of the threshold limit values for chemical substances and physical agents & biological exposure indices. 2002
2003 TLVs and BEIs : threshold limit values for chemical substances and physical agents and biological exposure indices. 2003
2008 TLVs and BEIs : based on the documentation of the threshold limit values for chemical substances and physical agents & biological exposure indices / 2008
2010 TLVs and BEIs : based on the documentation of the threshold limit values for chemical substances and physical agents & biological exposure indices / 2010
2011 TLVs and BEIs : based on the documentation of the threshold limit values for chemical substances and physical agents & biological exposure indices. 2011
2012 TLVs and BEIs : based on the documentation of the threshold limit values for chemical substances and physical agents & biological exposure indices / 2012
2015 TLVs and BEIs : based on the documentation of the threshold limit values for chemical substances and physical agents & biological exposure indices / 2015
2018 TLVs® and BEIs® : based on the documentation of the threshold limit values for chemical substances and physical agents & biological exposure indices / 2018
Air Pollution Indices in the United States and Canada - The Present Picture. 1976
Assessment of Interstate Streams in the Susquehanna River Basin, Monitoring Report No. 18, July 1, 2003 Through June 30, 2004. 2005
Assessment of Interstate Streams in the Susquehanna River Basin, Monitoring Report No. 19, July 1 2004 Through June 30, 2005. 2006
Assessment of Interstate Streams in the Susquehanna River Basin. (Report for July 1, 2005-June 30, 2006). 2007
Assessment of Interstate Streams in the Susquehanna River Basin. Monitoring Report No. 21, July 1, 2006 Through June 30, 2007. 2008
Assessment of Interstate Streams in the Susquehanna River Basin. Monitoring Report No. 22, July 1, 2007 Through December 31, 2008. 2009
Characterization of Emissions from Commercial Aircraft Engines during the Aircraft Particle Emissions eXperiment (APEX) 1 to 3. 2009
Comparative evaluation of chemical ranking and scoring methodologies / 1994
Comparison of some new and old indices and measurements of trophic state / 1979
Contribution to the methodology for the development of acute exposure threshold levels in case of accidental chemical release. 2006
Critical Review of Air Pollution Index Systems in the United States and Canada. 1976
Documentation of the threshold limit values and biological exposure indices. 1991
Documentation of the threshold limit values and biological exposure indices. 1991
Documentation of the threshold limit values and biological exposure indices. 1986
Environmental profiles and hazard indices for constituents of municipal sludge : Chromium. 1985
Environmental Profiles and Hazard Indices for Constituents of Municipal Sludge: Copper. 1985
Environmental Profiles and Hazard Indices for Constituents of Municipal Sludge: Heptachlor. 1985
Environmental Profiles and Hazard Indices for Constituents of Municipal Sludge: Iron. 1985
Environmental Profiles and Hazard Indices for Constituents of Municipal Sludge: Lindane. 1985
Environmental Profiles and Hazard Indices for Constituents of Municipal Sludge: Zinc. 1985
Essential BAT value documentations from the MAK-Collection for occupational health and safety 2006
Exposure to contaminants in drinking water: estimating uptake through the skin and by inhalation / 1999
Guide to occupational exposure values / 0
Leaf Area Index (LAI) Change Detection on Loblolly Pine Forest Stands with Complete Understory Removal. 2004
List of MAK and BAT values 2005 : maximum concentrations and biological tolerance values at the workplace / 2005
Methods for Evaluating Wetland Condition: Number 12. Using Amphibians in Bioassessments of Wetlands. 2001
Methods for Evaluating Wetland Condition: Number 6. Developing Metrics and Indexes of Biological Integrity. 2001
Municipal wastewater control technology research strategy, 1980-1984 / 1980
Proof of concept for integrating bioassessment results from three state probabilistic monitoring programs : final report / 2006
Proposed Uniform Air Pollution Index. 1976
Quantitative Evaluation of the Pollutant Standards Index. 1976
Recommended Standard Air Pollution Index. 1976
Research highlights, 1978 / 1978
Research highlights, 1979. 1980
Summary Report. Upper Susquehanna Subbasin Year-1 Survey. A Water Quality and Biological Assessment, June - September 2007. 2007
Three Generation Reproduction/Fertility Study in Rats with C9 Aromatic Hydrocarbons. Volumes 1-3. Draft with Attached Appendix and Cover Letter dated 05/15/89. 1989
Threshold limit values for chemical substances and physical agents in the workroom environment with intended changes for ... 1972
TLVs and BEIs : threshold limit values for chemical substances and physical agents and biological exposure indices. 1996
Upper Susquehanna Subbasin Survey: A Water Quality and Biological Assessment, June--September 2007. 2007
Upper Susquehanna Subbasin Survey: Small Watershed Study. Monitoring Report No. 1A; October 1, 1999 through AUgust 31, 2000. 2001
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