Home
Browse
Ask Us
Chat
Harmful Language Statement
Log in
Western Waters Electronic Resources
Advanced Search
About
Government documents and electronic resources on water issues.
Year
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
TO
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
Type
Text
81
Image
1
Format
application/pdf
80
Collection
Western Waters Electronic Resources
82
Filters:
Collection:
"wwdl_er"
Year End:
1998
76
-
100
of
82
<
1
2
3
4
>
Gallery view
Number of results to display per page
10
25
50
100
200
Sort by Relevance
Sort by Title A-Z
Sort by Title Z-A
Sort by Date Ascending
Sort by Date Descending
Sort by Last Modified Ascending
Sort by Last Modified Descending
Title
Date
Type
76
Water quality in the Willamette Basin, Oregon, 1991-95
1998
Text
77
Water quality of selected effluent-dependent stream reaches in southern Arizona as indicated by concentrations of periphytic chlorophyll a and aquatic-invertebrate communities
1998
Text
78
Water quality of the Lower Columbia River Basin: analysis of current and historical water-quality data through 1994
1996
Text
79
Water-quality and algal conditions in the North Umpqua River Basin, Oregon, 1992-95, and implications for resource management
1998
Text
80
Water-quality trends in the Rio Grande/Rio Bravo Basin using sediment cores from reservoirs
1997
Text
81
Water-temperature, specific-conductance, and meteorological data for the Tualatin River Basin, Oregon, 1994-95
1997
Text
82
What affects water quality in the Upper Colorado River basin?
1996
Text
76
-
100
of
82
<
1
2
3
4
>