03-27-2017, 07:54 AM
Hi
Does anyone have a copy of these AWWA manuals:
M20: Water Chlorination/Chloromination Practices and Principles, 2nd Ed.
M21: Groundwater, 4th Ed.
M53: Microfiltration and Ultrafiltration Membranes for Drinking Water, 2nd Ed.
Thank you!
Does anyone have a copy of these AWWA manuals:
M20: Water Chlorination/Chloromination Practices and Principles, 2nd Ed.
M21: Groundwater, 4th Ed.
M53: Microfiltration and Ultrafiltration Membranes for Drinking Water, 2nd Ed.
Thank you!