Hazardous materials [videorecording] /
produced and directed by Becky Koppenhaver, Marc Ostrick, David Weisman ; written by Diane Harrison
- United State : Intelecom, 1999
- 1 videocassette (VHS) (29 min.) : sd., col. ; 1/2 in.
- Preserving the legacy [videorecording] .
Executive producer, Sally V. Beaty ; editor, Tucker Stilley Executive producer, Sally V. Beaty ; editor, Tucker Stilley