Evans, William Charles Trease and Evans pharmacognosy / Pharmacognosy William Charles Evans - 15th ed. / revised with the assistance of Daphne Evans - Edinburgh ; New York : W.B. Saunders, 2002 - viii, 585 p. : ill. ; 29 cm Includes bibliographical references and index ISBN: 0702026174 0702026182 (intl. stud. ed.) LCCN: 2001020899 Subjects--Topical Terms: PharmacognosyPharmacognosy LC Class. No.: RS160 / .T75 2002 Dewey Class. No.: 615.321 National Library of Medicine Call No.: QV 752 / E92p 2002