Potentially toxic and hazardous substances in the industrial organic chemicals and organic dyes and pigments industries /

Mode of access: Internet.

Toxic trace metals in mammalian hair and nails /

"August 1979."

Toxic heavy metals in groundwater of a portion of the Front Range Mineral Belt : partial completion report /

"OWRT Project No. A-023-COLO."

Health consultation : four metals in soil on off-site residential properties : former NL Industries site, village of Depew, Erie County, New York /

"June 8, 2004."