The third edition of the unparalleled reference on natural ingredients and their commercial use This new Third Edition of Leung's Encyclopedia of Common Natural

Descriptions of over 300 natural products, with such information as chemical composition, pharmacology or biological activities, various uses, commercial prepar

The Encyclopedia of Herbs and Spices provides comprehensive coverage of the taxonomy, botany, chemistry, functional properties, medicinal uses, culinary uses an

This book delves into the world of natural sources from medicinal plants, microbes, and fungi, to lichen, algae, and clay minerals that have been used for centu

Still considered the definitive work on medicinal herbs and their uses after two decades, the Handbook of Medicinal Herbs has undergone a long-anticipated revis