Wijesekera, R. O. B. (Ed.) <br/><br/>
The Medicinal plant industry 

 - Boca Raton  CRC  1991 
 - 269p. p. 
<br/><br/><label>ISBN: </label>0-8493-6669-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medicinal plants ;Botanical drug industry ;Materia medica
<br/><br/><label>Dewey Class. No.: </label>615.32  / WIJ