Jump to main content
US EPA
United States Environmental Protection Agency
Search
Search
Environmental Topics
Laws & Regulations
About EPA
Menu
Environmental Topics
Laws & Regulations
About EPA
Related Topics:
EPA National Library Network
Contact Us
Search Results for the EPA National Library Catalog
Items Found: 48
Showing: Items 1 - 48
Your Search: (AUTHOR=Williams AND Llewellyn AND W)
Sort Results:
Publication dates (newest-oldest)
Publication dates (oldest-newest)
Title
Choose a Library:
(CTRL-CLICK for multiple libraries)
Search all libraries
Capital Group(All DC-area libraries)
AWBERC Library/Cincinnati,OH
CCTE/GLTED Library/Duluth,MN
CEMM/ACESD Library/Narragansett,RI
CEMM/EPD Library/Athens,GA
CEMM/GEMMD Library/Gulf Breeze,FL
CPHEA/PESD Library/Corvallis,OR
Env Science Center Library/Ft Meade,MD
Headquarters Library/Washington,DC
Law Library/Washington,DC
NRMRL/GWERD Library/Ada,OK
NVFEL Library/Ann Arbor, MI
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 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
Select Item
Title
Year Published
1
Comparisons of models predicting ambient lake phosphorus concentrations /
1979
2
Comparisons of models predicting ambient lake phosphorus concentrations / by
1978
3
Distribution and importance of phytoplankton in the Atchafalaya Basin /
1978
4
Distribution of phytoplankton in Alabama lakes /
1977
5
Distribution of phytoplankton in Arizona lakes /
1979
6
Distribution of phytoplankton in Arkansas Lakes /
1978
7
Distribution of phytoplankton in California lakes /
1979
8
Distribution of phytoplankton in Colorado lakes /
1979
9
Distribution of phytoplankton in Delaware lakes /
1978
10
Distribution of phytoplankton in Florida lakes /
1978
11
Distribution of phytoplankton in Georgia lakes /
1978
12
Distribution of phytoplankton in Georgia lakes /
1977
13
Distribution of phytoplankton in Idaho lakes /
1979
14
Distribution of phytoplankton in Illinois lakes /
1978
15
Distribution of phytoplankton in Indiana lakes /
1978
16
Distribution of phytoplankton in Iowa lakes /
1979
17
Distribution of phytoplankton in Kansas lakes /
1978
18
Distribution of phytoplankton in Kansas lakes /
1979
19
Distribution of phytoplankton in Kentucky lakes /
1978
20
Distribution of phytoplankton in Louisiana lakes /
1979
21
Distribution of phytoplankton in Maryland lakes /
1977
22
Distribution of phytoplankton in Mississippi lakes /
1977
23
Distribution of phytoplankton in Missouri lakes /
1979
24
Distribution of phytoplankton in Montana lakes /
1979
25
Distribution of phytoplankton in Nebraska lakes /
1979
26
Distribution of phytoplankton in Nevada lakes /
1979
27
Distribution of phytoplankton in New Jersey lakes /
1978
28
Distribution of phytoplankton in New Mexico lakes /
1979
29
Distribution of phytoplankton in North Carolina lakes /
1978
30
Distribution of phytoplankton in North Dakota lakes /
1979
31
Distribution of phytoplankton in Ohio lakes /
1978
32
Distribution of phytoplankton in Oklahoma lakes /
1979
33
Distribution of phytoplankton in Oregon lakes /
1979
34
Distribution of phytoplankton in South Carolina lakes /
1977
35
Distribution of phytoplankton in South Dakota lakes /
1979
36
Distribution of phytoplankton in Tennessee lakes /
1978
37
Distribution of phytoplankton in Texas lakes /
1979
38
Distribution of phytoplankton in Utah lakes /
1979
39
Distribution of phytoplankton in Virginia lakes /
1977
40
Distribution of phytoplankton in Washington lakes /
1979
41
Distribution of phytoplankton in Wyoming lakes /
1979
42
Evaluation of the procedures for identification of hazardous wastes /
1981
43
Genera Acanthosphaera through Cystodinium collected from eastern and southeastern lakes /
1979
44
Hazardous materials spill monitoring : safety handbook and chemical hazard guide /
1979
45
Phytoplankton water quality relationships in U.S. lakes /
1979
46
Procedures for conducting Daphnia magna toxicity bioassays : user's guide /
1987
47
Relationships of productivity and problem conditions to ambient nutrients : National Eutrophication Survey findings for 418 Eastern lakes /
1978
48
Report on field screening techniques for assessment and evaluation /
1988
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)
ASCII delimited for EXCEL
Email Address:
(if applicable)