Saharan, Vikash Anand, Principles of Pharmacognosy Textual Documents By Vikash Anand Sahran....(et all) - Jodhpur: Agrobios (India). - 499p: 24cm. ISBN: 81-7754-380-6 Subjects--Index Terms: Botany Pharmacognosy Deptt-Botany G-Botany Dewey Class. No.: 615.321