Description: Alternative disinfectants

Corporate Author:	AWWA Satellite Teleconference
Format:	Book
Language:	English
Published:	Denver, CO : American Water Works Association, c2001.
Subjects:	Water quality management > Congresses. Νερό > Ποιότητα. Video tapes.

Physical Description:	1 videocassette (VHS) : sd., col. ; 1/2 in.