WIJESEKERA R. O. B. <br/><br/>
THE MIDICINAL PLANT INDUSTRY 

 -  CRC PRESS  1999 
 - 269 
<br/><br/> PQA 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PHARMACEUTICAL QUALITY ASSURANCE
<br/><br/><label>Dewey Class. No.: </label>615.321  / WIJ