Tapping the green market :  certification and management of non-timber forest products / 
edited by Patricia Shanley ...[et al.]. 
 - London :  Earthscan,  2002. 
 - xviii, 456 p. ;  24 cm. 
 - People and plants conservation series .
<br/><br/>Includes bibliographical references (p. 407-439) 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>1853838713 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Non-timber forest products--Certification.