Jump to main content
US EPA
United States Environmental Protection Agency
Search
Search
Related Topics:
EPA National Library Network
Contact Us
Search Results for the EPA National Library Catalog
Items Found: 10
Showing: Items 1 - 10
Your Search: (AUTHOR=Ratsch AND H. AND C.)
Sort Results:
Publication dates (newest-oldest)
Publication dates (oldest-newest)
Title
Choose a Library:
(CTRL-CLICK for multiple libraries)
Search all libraries
AWBERC Library/Cincinnati,OH
Capital Group(All DC-area libraries)
GWERD Library/Ada,OK
Headquarters Library/Washington,DC
Law Library/Atlanta,GA
Law Library/Washington,DC
NEIC Library/Denver,CO
NERL/ESD-LV Library/Las Vegas,NV
NERL/ERD Library/Athens,GA
NHEERL/AED Library/Narragansett,RI
NHEERL/GED Library/Gulf Breeze,FL
NHEERL/MED Library/Duluth,MN
NHEERL/WED Library/Corvallis,OR
NVFEL Library/Ann Arbor, MI
OASQA Library/Fort Meade,MD
OCSPP Chemical Library/Washington,DC
Region 1 Library/Boston,MA
Region 2 Library/New York,NY
Region 3 Library/Philadelphia, PA
Region 4 Library/Atlanta,GA
Region 5 Library/Chicago,IL
Region 6 Library/Dallas,TX
Region 7 IRC Library/Kansas City,KS
Region 8 Technical Library/Denver,CO
Region 9 Library/San Francisco,CA
Region 10 Library/Seattle,WA
Research Triangle Park Library/RTP, NC
Choose a Collection:
(CTRL-CLICK for multiple collections)
Search all collections
books
documents
journals
reference
audiovisual
ebooks
ebooks(CRC)
ebooks(Ebrary)
ebooks(Springer)
Select Item
Title
Year Published
1
Comparative Toxicity of Six Test Chemicals to Lettuce Using Two Root Elongation Test Methods (Journal Version).
1986
2
Distribution of Relative Error of Toxicity of Herbicides and Metals to 'Arabidopsis'.
1992
3
Growth Inhibition and Morphological Effects Several Chemicals in 'Arabidopsis thaliana (L.)'Heynh.
1986
4
Influence of Two Culturing Techniques on Toxicity of Four Chemicals in 'Arabidopsis' (Journal Version).
1987
5
Interlaboratory Root Elongation Testing Of Toxic Substances On Selected Plant Species
1983
6
Life Cycle Bioassay for Assessment of the Effects of Toxic Chemicals Using Rapid Cycling 'Brassica'.
1990
7
Ozone Flux in 'Glycine max' (L.) Merr.: Sites of Regulation and Relationship to Leaf Injury.
1982
8
Potential Environmental Risks Associated with the New Sulfonylurea Herbicides.
1993
9
Seed germination and root elongation toxicity tests in hazardous waste site evaluation : methods development and applications /
1989
10
Uptake of Bromacil by Isolated Barley Roots.
1984
Save, Print or Email Selected Records
Select Records
Selected (this page only)
Selected (across pages)
All (this page only)
All (all pages - 500 item maximum)
Select Format
Text (Brief Information)
Text (Full Information)
Endnote (Endnote Import)
Endnote (EPA-OLS Import)
ASCII delimited for EXCEL
Email Address:
(if applicable)
Main menu
Environmental Topics
Laws & Regulations
About EPA