Gawthrop Daniel <br/><br/>
Vanishing halo :   saving the boreal forest /  
Daniel Gawthrop. 
 - Vancouver :   Seattle :   Greystone Books ;  Mountaineers,  c1999. 
 - xiii, 225 p. ;   22 cm. 
<br/><br/>Includes bibliographical references (p. 205-215). 
<br/><br/><label>ISBN: </label>1550547291 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Taigas--Management--Northern Hemisphere |<br/>Taiga ecology--Northern Hemisphere
<br/><br/><label>LC Class. No.: </label>SD131