TY - BOOK AU - Evans,William Charles TI - Trease and Evans' pharmacognosy SN - 0702018996 U1 - 615.321 22 PY - 1998/// CY - London PB - WB Saunders Caompany Ltd. KW - Pharmacognosy KW - ENGCHE KW - August2020 N1 - Previous ed.: 1989; Fourteenth edition by 1996; Includes bibliographical references and index ER -