*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.
U.s. Geological Survey Professional Paper, Issues 789-791/en-ca/u.s.-geological-survey-professional-paper-issues-789-791/BDD6B9A5-3C96-4A84-B2B2-87F52A023477.htmlBDD6B9A5-3C96-4A84-B2B2-87F52A023477
U.s. Geological Survey Professional Paper, Issues 789-791