00000ngm##2200000za#4500 9.673035 CaOODSP 20210615131315 vd |v|||| 150407|2011||||xxc--- | fq v|eng|d 978-1-100-53412-1 CaOODSP eng eng fre spa n-cn--- A22-542/2011-DVD Canada. Agriculture and Agri-Food Canada. Water quality 101 : [video recording] potable water micro-system fundamentals Calidad del agua 101, nociones básicas microsistemas de agua potable Version 1.1 Ottawa - Ontario : Agriculture and Agri-Food Canada c2011. 2 discs. Incorrect catalogue number (A22-542/2011-PDF) and ISBN (978-1-100-53413-8) copied on this DVD. Created as a training tool by the federal Interdepartmental Water Quality Training Board to provide information on water quality management methods for potable water systems that serve up to and including 25 people. Text in English, French and Spanish. 12-31 2012-08-03 Water quality gcpds Water quality 101 : (CaOODSP)9.696109 Qualité de l'eau 101 : (CaOODSP)9.640230 Qualité de l'eau 101 : fre (CaOODSP)9.673036 AAFC No. 11490M