00000nam 2200000za 4500 9.579518 CaOODSP 20241203113634 cr ||||||||||| 150406|1992||||xxc|||||o f|0| 0 eng d CaOODSP eng n-cn--- En37-81/3-1992E-PDF Canada. Environment Canada. Clean water - life depends on it! [electronic resource] Ottawa - Ontario : Environment Canada c1992. 15p. coloured figs. Freshwater series A-3 14-21-Supp 2014-12-11 Water quality gcpds L'eau propre - la vie en dépend! (CaOODSP)9.606917 Clean water: life depends on it! (CaOODSP)9.609250 Clean water - a priceless asset (CaOODSP)9.848180 Freshwater series ; A-3 (CaOODSP)9.507835 http://publications.gc.ca PDF 227 KB https://publications.gc.ca/collections/collection_2014/ec/En37-81-3-1992-eng.pdf A-3