This book is only available in French;
Author: Paulette-Marie Sauvé;

Purchase this in the boutique of Museum of Fine Crafts of Quebec (MUMAQ):

https://boutique.mumaq.com/fc/la-teinture-naturelle-au-quebec.html
Published by: Editions de l’Aurore, Montreal, 1977;
Cover illustrations: Nicole Morisset;
Number of pages : 138.