World Health Organization <br/><br/>
WHO Guidelines on good agricultural and collection practices (GACP) for medicinal plants / 
World Health Organization. 
 - Geneva :  WHO,  2003. 
 - vi, 72 p.  ill. ;  30 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>92 4 154627 1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants, Medicinal<br/>Growth and development<br/>Agriculture--Standards<br/>Quality control<br/>Guidelines