Chemical treatment technologies
Chemical treatment technologies [videorecording] /
produced and directed by David Weisman ; written by John Svetlink
- 1 videocassette (VHS) (29 min.) : sd., col. ; 1/2 in.
- Preserving the legacy [videorecording] .
Executive producer, Sally V. Beaty ; music by Allan Weisman Executive producer, Sally V. Beaty ; music by Allan Weisman
Narrator: Randy Oglesby
RM654.36
Chemical industry--Waste disposal.
Chemical industry--Environmental aspects--Management.
Hazardous wastes--Purification.
Executive producer, Sally V. Beaty ; music by Allan Weisman Executive producer, Sally V. Beaty ; music by Allan Weisman
Narrator: Randy Oglesby
RM654.36
Chemical industry--Waste disposal.
Chemical industry--Environmental aspects--Management.
Hazardous wastes--Purification.