With bitter herbs they shall eat it : chemical ecology and the origins of human diet and medicine / Timothy Johns.

Bibliographic Details

Main Author:	Johns, Timothy, 1950-
Language:	English
Published:	Tucson : University of Arizona Press, [1990], ©1990.
Series:	Arizona studies in human ecology.
Subjects:	Ethnobotany. Food, Prehistoric. Plant toxins. Traditional medicine.
Physical Description:	xviii, 356 pages : illustrations ; 24 cm.
Format:	Book