TY - BOOK AU - Evans William Charles AU - Trease,George Edward AU - Evans Daphne TI - Trease and Evans' pharmacognosy SN - 0702026174 AV - QV752 U1 - 615/.321 PY - 2006/// CY - Edinburgh, New York PB - WB Saunders KW - Pharmacognosy N1 - Includes bibliographical references and index ER -