Freshwater ecology
Subject
Subject Source: Library of Congress Subject Headings
Found in 5 Collections and/or Records:
Biological, chemical and physical properties of Town Run, Clarion County, Pennsylvania ; a stream influenced by bituminous strip mine drainage
Item — Multiple Containers
Identifier: 190 - 01 - 04 - LD1017 .C8133 1978 W6
Abstract
Publisher: Clarion, Pa. : Clarion State College, 1978.
Description: 05 leaves : col. ill., map ; 29 cm.
Notes: Thesis (M.S.)--Clarion State College; Bibliography: leaves 102-105.
Dates:
1978
Comparisons of condition factors of Lepomis gibbosus linnaeus from Piney and East Branch Reservoirs of the Clarion River
Collection — Multiple Containers
Identifier: 190 - 01 - 04 - LD1017 .C8133 1975 L3
Abstract
Description: iii, 113 leaves : ill., maps ; 29 cm.
Notes: Thesis (M.S.)--Clarion State College, 1975; Bibliography: leaves 106-113
Dates:
1975
Macroinvertebrate recolonization of mine acid substrate in a single riffle of Cherry Run, Armstrong Co., Pennsylvania
Item — Multiple Containers
Identifier: 190 - 01 - 04 - LD1017 .C8133 1974 V3
Abstract
Description: iv, 45 leaves ; 28 cm.
Notes: Thesis (M.S.)--Clarion State College; Bibliography: leaves 41-45
Dates:
1974
Relationships between aquatic macrophytes and the chemical and physical composition of the substrate in Kahle Lake, Clarion-Venango Counties, Pennsylvania
Item — Multiple Containers
Identifier: 190 - 01 - 04 - LD1017 .C8133 1986 M3
Abstract
Description: ii, 37, [24] leaves : ill., map ; 28 cm.
Notes: Thesis (M.S.) -- Clarion University of Pennsylvania; Bibliography: leaves 34-37.
Dates:
1986
Study of the dilution effect of a small tributary on the macroinvertebrate community of an acid mine stream
Item — Multiple Containers
Identifier: 190 - 01 - 04 - LD1017 .C8133 1979 E2
Abstract
Publisher: Clarion, Pa. : Clarion State College, 1979.
Description: iii, 55 leaves : map ; 29 cm.
Notes: Thesis (M.S.)--Clarion State College; Bibliography: leaves 29-30.
Dates:
1979