Mohammed Ali Textbook of pharmacognosy Mohammed Ali. - 2nd. ed.. - Delhi CBS Publishers and Distributors 1998 - vi, 518p.: ill.; 22 cm. ISBN: 8123902786 Subjects--Topical Terms: Pharmacognosy. Materia Medica, Vegetable Medicinal Plants. Dewey Class. No.: 615.321 / M70T