Evans, William Charles,  1911-1988. <br/><br/>
Trease and Evans' Pharmacognosy.  [[Book] /] 
William Charles Evans. 
 - 13th ed. /  William Charles Evans. 
 - London :  Bailli?ere Tindall,  1989. 
 - 832 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/> All Ages. 
<br/><br/><label>ISBN: </label>0702013617 
<br/><br/><label>Nat. Bib. No.: </label>b8913681 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pharmacognosy.
<br/><br/><label>LC Class. No.: </label>RS160 
<br/><br/><label>Dewey Class. No.: </label>615.321