Search Results for the EPA National Library Catalog

Items Found: 32

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Your Search: (SUBJECT=Freshwater plants.)

 
 
 

Select Item Title Year Published
A guide to freshwater ecology / 1993
A monograph of the fresh-water species of Cladophora and Rhizoclonium. 1961
Aquatic dissipation of the herbicide triclopyr in Lake Minnetonka, Minnesota 1998
Aquatic macrophyte risk assessment for pesticides / 2010
Aquatic plant chemistry; its application to water pollution control / 1970
Aquatic plant identification manual for Washington's freshwater plants 2001
Aquatic plants of the United States 1967
Aquatic plants of the United States / 1944
Bulrushes and bulrushlike plants of eastern North America. 1965
Common marsh, underwater, and floating-leaved plants of the United States and Canada. 1972
Comparison of some new and old indices and measurements of trophic state / 1979
Die Susswasser-Flora Mitteleuropas : heft 10: Bacillariophyta (Diatomeae) / Friedrich Hustedt ; herausgegeben von Dr A. Pascher. 1930
Establishment and growth of selected freshwater and coastal marsh plants in relation to characteristics of dredged sediments : final report / 1977
Florida freshwater plants : a handbook of common aquatic plants in Florida lakes / 1996
Fresh-water biology. 1959
Guide to plants commonly found in the freshwater wetlands of New York State 1979
How to know the aquatic plants 1969
How to know the aquatic plants / 1980
How to know the aquatic plants / 1973
Improving water quality by removal of pesticide pollutants with aquatic plants 1973
Laboratory studies of periphyton production and community metabolism in lotic environments / 1964
Manual of aquatic plants. 1966
Manual of aquatic plants. 1969
Midwestern wetland flora : field office guide to plant species / 1997
National list of plant species that occur in wetlands : south plains (region 6) / 1988
Northeast wetland flora : field office guide to plant species / 0
Proposed methodology for specifying atrazine levels of concern for protection of plant communities in freshwater ecosystems / 2012
Results of an Aquatic Toxicity Study in Freshwater Plants with Methyl 2-(((((4-Ethoxy- 6(methylamino)- 1,3,5triazin-2yl)amino) carbonyl)amino)sulfonyl)benzoate. 2009
Results of an Aquatic Toxicity Study in Freshwater Plants with Methyl 2-(((((4-Ethoxy-6(methylamino) 1,3,5triazin-2yl) Amino)Carbonyl)Amin) Sulfonyl)Benzoate. 2009
Results of an Aquatic Toxicity Study in Freshwater Plants with Nitrogen Containing Heterocycle, Substituted (1) and Epoxide, Substituted (2)(Star 2). 2009
The impact of saline waters upon freshwater biota : a literature review and bibliography / 1977
Underwater and floating-leaved plants of the United States and Canada / 1967

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