Cover Image

Ozone and UV water supply operations /

Corporate Author: American Water Works Association.
Format: Visual Material
Language:English
Published: Denver : American Water Works Association, c2007.
Subjects:
Water-supply engineering.
Drinking water > Purification.
Water > Purification
Ozonization.
Item Description:Screenplay.
Physical Description:1 videodisc of 1 DVD (14:55 min.) : sd., col. ; 4 3/4 in.
ISBN:9781583216156

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