00562nam a22001697a 4500008004100000020001800041050002200059100003700081245005700118250001800175260003400193300005300227504005100280650001900331650002200350650002000372260323b        |||||||| |||| 00| 0 eng d  a9780702029349  aRS160b .E93 2009  aEvans, William Charles,dauthor.  aTrease and Evans' pharmacognosy /cWilliam C. Evans.  a16th edition.  aEdinburgh :bElsevier,c2009.  aix, 603p. :billustrations (some color) ;c27 cm  aIncludes bibliographical references and index.  aPharmacognosy.  aMedicinal plants.  aDrugs, Natural.