Shah, C.S. A Textbook of pharmacognosy C.S. Shah and J.S. Qadri. - 7th. ed.. - Ahmedabad B.S. Shah 1989 - 490p 20 cm. Subjects--Topical Terms: Materia medica, Vegetable.Pharmacognosy. Dewey Class. No.: 615.321 / S35A