Pharmacognosy 

 - Philadelphia:   Lea & Febiger,     1981 
 - 520p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Subjects--Index Terms: </label>Biology 
<br/><br/><label>Universal Decimal Class. No.: </label>615.43  / M1