Ecological sustainability for Non timber forest products  Dynamics and case studies of harvesting 
edited by Charlie M. shackleton  
 - London and New York  Routledge  2015 
 - xii,280p.:  ill,;  23cm 
<br/><br/><label>ISBN: </label>978-0-415-92859-1 
<br/><br/><label>Dewey Class. No.: </label>333.75