Evans, William Charles Trease and Evans pharmacognosy / William Charles Evans. - 15th ed. - Edinburgh ; New York : W.B. Saunders, 2002 - viii, 585 p. : ill., figs., tables ; 25 cm. Includes bibliographical references and index. ISBN: 9788131200872 LCCN: 2001020899 Subjects--Topical Terms: Pharmacognosy.Pharmacognosy. LC Class. No.: RS160 / .T75 2002 Dewey Class. No.: 615.321 National Library of Medicine Call No.: QV 752 / E92p 2002