Proceedings 

 - Chalk River, Ontario :  Petawawa National Forestry Institute,  1993 
 - 199 p.  : ilus. 
<br/><br/><label>LCCN: </label>45211 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bosques--Mapas.<br/>Fotografía aérea.
<br/><br/><label>Dewey Class. No.: </label>634.90223  / I5 1992