Repositories
Collections
Digital Objects
Accessions
Subjects
Names
Classifications
And
Or
Not
Creator
Identifier
Keyword
Notes
Subject
Title
And
Or
Not
Creator
Identifier
Keyword
Notes
Subject
Title
And
Or
Not
Creator
Identifier
Keyword
Notes
Subject
Title
Hide Advanced Search
Search
Clear
Filtered By
Clear All
Subject: Limnology
Subject
Benthic macroinvertebrates
4
Algae
2
Aquatic biology
2
East Branch Lake (Pa.)
2
Freshwater ecology
2
Acid deposition
1
Algae -- Growth -- Measurement
1
Ankistrodesmus falcatus
1
Aquatic ecology -- Pennsylvania -- Kahle Lake
1
Aquatic insects
1
Aquatic plants
1
Aquatic weeds -- Control
1
Brook trout
1
Fish populations
1
Fishes -- Growth
1
Freshwater biology
1
Freshwater ecology -- Pennsylvania -- Bigger Run
1
Freshwater ecology -- Pennsylvania -- Longs Run
1
Kahle Lake (Pa.)
1
Mine drainage
1
Photosynthesis
1
Phytoplankton
1
Piney Reservoir (Clarion, Pa.)
1
Plankton -- Research
1
Primary productivity (Biology)
1
Stream ecology
1
Stream ecology -- Pennsylvania
1
Sunfishes
1
Typha
1
Water -- Pollution
1
White sucker
1
Zooplankton -- Pennsylvania -- Kahle Lake
1
Zooplankton -- Pennsylvania -- Piney Reservoir (Clarion)
1
Showing
11
-
16
of
16
Results
Sort by:
Select
Title
Ascending
Descending
Created
Ascending
Descending
Modified
Ascending
Descending
Record Type
Ascending
Descending
Determination of the algal growth-limiting nutrients in stripmine ponds
Influence of the Typha community on mine drainage
Alternative liming strategies for eastern brook trout (Salvelinus fontinalis) recovery in acidified streams : crab shell chitin in the limelight
Effects of overwinter drawdown on the aquatic vegetation in Kahle Lake, Clarion-Venango Counties, Pennsylvania
Zooplankton population dynamics and ecology in Kahle Lake
Limnological and ecological comparison of Bigger and Longs Run, Beaver and Washington Counties, Penna.
«
1
2
»
