Guide for Medical Orderlies: Medicinal Plants of Papua New Guinea, Plants Used for External Treatments (Buk Bilong Dokta Boi Long Bus) (Wau Ecology Institute Pamphlet, 2)
Guide for Medical Orderlies: Medicinal Plants of Papua New Guinea, Plants Used for External Treatments (Buk Bilong Dokta Boi Long Bus) (Wau Ecology Institute Pamphlet, 2)