Given <br/><br/>
Techniques and methods of ethnobotany as an aid to the study, evaluation, conservation and sustainable use of biodiversity 
David R. Given and Warwick Harris 
 - London  Commonwealth Secretariat  1994 
 - 148 p.  ill.  30 cm 
<br/><br/>Includes bibliographical references and indexes 
<br/><br/><label>ISBN: </label>850924057