*Valid December 2, 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.
Untersuchungen über den Phototropismus/en-ca/untersuchungen-uber-den-phototropismus/D7C95EF1-EF5A-45E4-B509-84B3FC8D4C73.htmlD7C95EF1-EF5A-45E4-B509-84B3FC8D4C73