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Search Results for the EPA National Library Catalog
Items Found: 67
Showing: Items 1 - 50
Your Search: (AUTHOR=Williams AND Llewellyn)
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Title
Year Published
1
A national assessment of landscape change and impacts to aquatic resources : a 10-year research strategy for the landscape sciences program. /
2000
2
Aquatic toxicology and hazard assessment 12th volume /
1989
3
Aquatic toxicology and hazard assessment, 12th volume /
1989
4
Characterization of biological reference material : in vivo incorporated toxic metals in water hyacinth tissues /
1983
5
Command procedures for manipulating tape date files : a set of procedures developed for use with the COMNET ALPHA time sharing system /
1980
6
Comparisons of models predicting ambient lake phosphorus concentrations /
1979
7
Comparisons of models predicting ambient lake phosphorus concentrations / by
1978
8
Components contributing to light extinction in natural waters : method for isolation /
1976
9
Development and standardization of methods for analysis of biological tissues for PCBs. /
1984
10
Distribution and importance of phytoplankton in the Atchafalaya Basin /
1978
11
Distribution of phytoplankton in Alabama lakes /
1977
12
Distribution of phytoplankton in Arizona lakes /
1979
13
Distribution of phytoplankton in Arkansas Lakes /
1978
14
Distribution of phytoplankton in California lakes /
1979
15
Distribution of phytoplankton in Colorado lakes /
1979
16
Distribution of phytoplankton in Delaware lakes /
1978
17
Distribution of phytoplankton in Florida lakes /
1978
18
Distribution of phytoplankton in Georgia lakes /
1978
19
Distribution of phytoplankton in Georgia lakes /
1977
20
Distribution of phytoplankton in Idaho lakes /
1979
21
Distribution of phytoplankton in Illinois lakes /
1978
22
Distribution of phytoplankton in Indiana lakes /
1978
23
Distribution of phytoplankton in Iowa lakes /
1978
24
Distribution of phytoplankton in Iowa lakes /
1979
25
Distribution of phytoplankton in Kansas lakes /
1979
26
Distribution of phytoplankton in Kansas lakes /
1978
27
Distribution of phytoplankton in Kentucky lakes /
1978
28
Distribution of phytoplankton in Louisiana lakes /
1979
29
Distribution of phytoplankton in Maryland lakes /
1977
30
Distribution of phytoplankton in Mississippi lakes /
1977
31
Distribution of phytoplankton in Mississippi Lakes.
1977
32
Distribution of phytoplankton in Missouri lakes /
1979
33
Distribution of phytoplankton in Montana lakes /
1979
34
Distribution of phytoplankton in Nebraska lakes /
1979
35
Distribution of phytoplankton in Nevada lakes /
1979
36
Distribution of phytoplankton in New Jersey lakes /
1978
37
Distribution of phytoplankton in New Jersey lakes /
1977
38
Distribution of phytoplankton in New Mexico lakes /
1979
39
Distribution of phytoplankton in North Carolina lakes /
1978
40
Distribution of phytoplankton in North Dakota lakes /
1979
41
Distribution of phytoplankton in Ohio lakes /
1978
42
Distribution of phytoplankton in Oklahoma lakes /
1979
43
Distribution of phytoplankton in Oregon lakes /
1979
44
Distribution of phytoplankton in South Carolina lakes /
1977
45
Distribution of phytoplankton in South Dakota lakes /
1979
46
Distribution of phytoplankton in Tennessee lakes /
1978
47
Distribution of phytoplankton in Texas lakes /
1979
48
Distribution of phytoplankton in Utah lakes /
1979
49
Distribution of phytoplankton in Virginia lakes /
1977
50
Distribution of phytoplankton in Washington lakes /
1979
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