Jump to main content
US EPA
United States Environmental Protection Agency
Search
Search
Main menu
Environmental Topics
Laws & Regulations
About EPA
Health & Environmental Research Online (HERO)
Contact Us
Print
Feedback
Export to File
Search:
This record has one attached file:
Add More Files
Attach File(s):
Display Name for File*:
Save
Citation
Tags
HERO ID
157697
Reference Type
Archival Material
Subtype
Website
Title
The freshwater hydra (Hydra attenuata): Useful in ecotoxicology
Author(s)
Environment Canada :: EC
Year
2007
Publisher
Environment Canada
URL
http://www.ec.gc.ca/stl/default.asp?lang=En&n=91EAEB1F-1
Exit
Retrieval Date
10/05/2009
Home
Learn about HERO
Using HERO
Search HERO
Projects in HERO
Risk Assessment
Transparency & Integrity
