Rawal Janak Raj Ed Medherb Green Pages � 2011 India, Bangladesh and Nepal : A Handbook of Authentic updated Information on medicnial and Aromiatic plants trade sector .-9th edn .-978-81-88586-08-0 - 9th edn - Rawal Medherbs Consultants Pvt Ltd, Delhi, Delhi 2011 ISBN: 978-81-88586-08-0 Dewey Class. No.: LB:(I:11).4 P11/B28238