Harmal : the genus Peganum /
Ephraim Shmaya Lansky, Shifra Lansky, Helena Maaria Paavilainen ; with a preface by Andrew Weil.
- xxxv, 241 pages : illustrations (some color) ; 24 cm.
- Traditional herbal medicines for modern times ; vol.20 .
- Traditional herbal medicines for modern times ; vol.20 .