Chemical Substance Factsheets.
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Information from the EPA on hundreds of chemicals, elements and
compounds. Factsheets include data on toxicity, identification,
reason for citation, how to determine if you’ve been exposed, OSHA
safety limits, ways to reduce exposure, and more relevant
information.

Address : gopher://ecosys.drdr.virginia.edu
Try also: http://ecosys.drdr.virginia.edu/   (gopher is dead; the host may not be)
Year    : 1994
Source  : The Internet Yellow Pages, Hahn & Stout 1994
          lycos9510
          microforum96
Tags    : Pre-Web 1994, Gopher

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