1. U. S. Environmental Protection Agency. 1993 Draft sediment quality criteria for the protection of benthic organisms Dieldnn Office of Science and Technology, Washington, DC
2. U. S. Environmental Protection Agency. 1993 Draft sediment quality criteria for the protection of benthic organisms Endnn Office of Science and Technology, Washington, DC
3. U. S. Environmental Protection Agency. 1993 Draft sediment quality criteria for the protection of benthic organisms Phen anthrene Office of Science and Technology, Washington, DC
4. U. S. Environmental Protection Agency. 1993 Draft sediment quality criteria for the protection of benthic organisms Fluo ranthene Office of Science and Technology, Washington, DC
5. U. S. Environmental Protection Agency. 1993 Draft sediment quality criteria for the protection of benthic organisms Ace naphthene Agency Office of Science and Technology, Washington, DC