"Nussbaum, Ruth" <br/><br/>
Forest certification handbook/ by Ruth Nussbaum and Markku Simula 

 - London  Earthscan  2005 
 - 300p. 
<br/><br/><label>ISBN: </label>9781844071234 
<br/><br/><label>Subjects--Topical Terms: </label><br/>"Forest management-Standards-Handbook, manuals etc"
<br/><br/><label>Dewey Class. No.: </label>634.9 NUS 2nd ed.