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Search Results for the EPA National Library Catalog
Items Found: 1721
Showing: Items 851 - 900
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Title
Year Published
851
National Environmental/Energy Workforce Assessment. Region III.
1977
852
National parks and protected areas : their role in environmental protection /
1996
853
Natural enemy, natural ally : toward an environmental history of warfare /
2004
854
Natural gases in marine sediments.
1974
855
Nature's nation : an environmental history of the United States /
1998
856
Neighborhood Scale Modeling of PM(sub 2.5) and Air Toxics Concentration Distributions to Drive Human Exposure Models.
2003
857
Networked : the new social operating system /
2012
858
New Chemical Alternative for Ozone-Depleting Substances: HFC-236ea.
1997
859
New Chemical Alternative for Ozone-Depleting Substances: HFC-236fa.
1997
860
New pesticide fact sheet : fipronil.
1996
861
Nine 'In Vitro Mutagenesis Studies' and Three 'Salmonella/Microsome (AMES) Bacterial Studies' with Cover Letter dated 07/28/1988.
1988
862
Ninety Day Vapor Inhalation Toxicity Study of Hydrogen Sulfide using Fischer 344 Rats, Sprague-Dawley Rats, and B6C3F1 Mice.
1983
863
Ninety-day Dietary Study in Rats with 5,10-Dioxa-3,12- dithiatetradecanedioic acid, 4-11-dimethyl-,1, 14-bis(2-ethylhexyl)ester.
2010
864
Ninety-day Inhalation Toxicity Study with Tetrafluoroethylene (tfe) in Rats and Hamsters with Cover Letter 07/07/1982.
1982
865
Ninety-Day Oral OECD 408 Study Conducted with p-tolenesulfonamide.
2007
866
Ninety-Day Repeated Dose Study in Rats Conducted with 3,6,9-triethyl-3,6, 9-trimethyl-triperoxoxane (CAS No. 24748-23-0) Solution in Isoparaffinic Hydrocarbons.
2008
867
Ninety-Day Subchronic Inhalation Toxicity Study of Methyltrimethoxysilane with a 28-Day Recovery Period in Sprague-Dawley Rats.
2008
868
Ninety-Day Toxicity Study in Rats by Dietary Administration.
2008
869
Ninety-Day Toxicology Study in Sprague-Dawley Rats with 2,2,4,4,-Tetramethyl- 1,3-cyclobutanediol.
2007
870
Nitrobenzene carcinogenicity (CAS no. 98-95-3) /
1998
871
No Further Remedial Action Planned (NFRAP) Sites on CERCLIS for Region 3: Virginia, West Virginia, Pennsylvania, Maryland, Delaware, District of Columbia.
1995
872
NO TITLE WAS PROVIDED FOR THIS NTIS RECORD
1992
873
Notable women in the life sciences : a biographical dictionary /
1996
874
Notification of Hazardous Waste Sites Required Under Section 103(c) of the Comprehensive Environmental Response, Compensation and Liability Act (CERCLA) of 1980: EPA Region 3.
1982
875
NTP technical report on the toxicology and carcinogenesis studies of C.I. acid orange 3 (CAS no. 6373-74-6) in F344/N rats and B6C3F1 mice (gavage studies)
1988
876
NTP Technical Report on the Toxicology and Carcinogenesis Studies of Methylene Blue Trihydrate (CAS No. 7220-79-3) in F344/N Rats and B6C3F1 Mice (Gavage Studies).
2008
877
Nuclear magnetic resonance spectroscopy in environmental chemistry /
1997
878
Numerical analysis of spectral methods : theory and applications /
1977
879
Numerical methods for two-phase incompressible flows /
2011
880
Occupational Exposure to Formaldehyde, Hematotoxicty and Leukemia-Specific Chromosome Changes in Cultured Myeloid Progenitor Cells with Formaldehyde (Star 2 and Star 3).
2009
881
Ocean margin processes in global change : report of the Dahlem Workshop on Ocean Margin Processes in Global Change, Berlin, 1990, March 18-23 /
1991
882
Ocular Toxicity of Two Glycol Ethers in Fischer 344 Rats Following Subchronic Inhalation Exposures with Cover Letter Dated 09/19/1989.
1989
883
OECD environmental outlook to 2030.
2008
884
OECD environmental outlook.
2001
885
Oil pollution control /
1987
886
Oleylamine: L5178y Tk+/- Mouse Lymphoma Mutagenesis Assay with Confirmation (Final Report) with Attachments and Cover Letter Dated 09/29/1989.
2000
887
On representing reversible sinks in indoor air quality models /
1990
888
One-Generation Reproduction Study in Rats with 1,3,5-Triazine-2,4-diamine, 6-chloro-N,N-dimethyl.
2006
889
Optical and Electrical Properties of Doped Poly-3-Octylthiophene Films.
1995
890
Oral (Gavage) Combined Repeated Dose Toxicity Study of T-7706 with the Reproduction/Developmental Toxicity Screening Test.
2003
891
Oral (Gavage) Repeated Dose 14-Day Toxicity Study of 3-(p-Isopropyl phenyl) propionaldehyde (CAS 7775-00-0).
2010
892
Oral Gavage Combined Repeat Dose and Reproduction/Developmental Toxicity Screening Test in the Rat of Benzenamine, N-phenyl-, Reaction Products with Isobutylene and 2,4,4-trimethylpentene.
2005
893
Oral Gavage Combined Repeat Dose Toxicity Study with Reproduction/Developmental Toxicity Screening Test in the Rat. Summary.
2005
894
Oral Gavage Combined Repeat Dose Toxicity Study with Reproduction/Developmental Toxicity Screening Test in the Rat. Summary. Attachment A.
2005
895
Oral LD50 Test of (Classified), Cyclohexanol, (Classified) and (Classified), with Cover Letter dated 10/03/1995 (Sanitized).
1995
896
Oral Prenatal Developmental Toxicity Study in Rats.
2013
897
Oral Toxicity in Rats.
2012
898
Oral Toxicity of Methyl Chloride with Cover Letter.
1940
899
Organometallics in environment and toxicology /
2010
900
Organozilicon Insect Toxicants with Cover Letter Dated 04/20/1994.
1994
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