| | Environmental Law in the Legal Research Guide (Site not responding. Last check: 2007-10-11) |
 | | Covering 118 chemical substances, the encyclopedia offers classification information, general toxicity information, carcinogenicity and genotoxicity information, bioconcentration and environmental fate data, synonyms, associated chemicals and more. |
 | | Replacing the Chemical Registry System (CRS), this EPA database provides information on chemical substances and how they are represented in EPA regulations and data systems. |
 | | The International Union for Conservation of Nature and Natural Resources-The World Conservation Union offers it Red List of "taxonomic, conservation status and distribution information on taxa that have been evaluated using the IUCN Red List Categories" as a database. |
| www.virtualchase.com /resources/environment.shtml (5701 words) |