Vardhana, Rashtra . Encyclopaedic dictionary of medicinal and economic plants / by Rashtra Vardhana. - New Delhi : Campus Books International , 2008 - 2 vols : ISBN: 81-8030-140-0(set) Subjects--Topical Terms: Medicinal, Economic Plants- Encyclopaedic Dewey Class. No.: IOaL / P8.2;2