WHO <br/><br/>
Quality Control Methods for Medicinal Plant Materials 

 - 1st ed. 
 - Geneva  WHO  1998 
 - viii, 115p. : ill. ; 24cm. 
<br/><br/><label>ISBN: </label> RS 338.00 
<br/><br/><label>Dewey Class. No.: </label>615.321 WHO