Robbers, James E. Tyler's herbs of choice the therapeutic use of phytomedicinals James E. Robbers, Varro E. Tyler; James E. Robbers, Varro E. Tyler. - New Delhi CBS Publisher 2002 - x, 287p., 22cm. ISBN: 81 - 239 - 0821 - 0. Dewey Class. No.: 615.321 / R57T