*Valid September 30, 2024 - December 25, 2024 at Canadian stores and at indigo.ca, while quantities last, with $50.00 or more pre-tax purchase of eligible product(s), after discounts and plum points redemptions. Minimum purchase amount excludes gift cards, plum+ memberships, Love of Reading products/donations, and shipping costs. Selection may vary between stores and online.
Water: Its Purification and Use in the Industries (Classic Reprint)/en-ca/water-its-purification-and-use-in-the-industries-classic-reprint/426F57AF-B99D-4325-A66A-3D775A0C9588.html426F57AF-B99D-4325-A66A-3D775A0C9588