Sayn-Wittgenstein, L. <br/><br/>
Identification of tropical trees on aerial photographs 

 - Ottawa :  Forest Management Institute,  1978 
 - 33 p.  : láms ; ilus. 
 - Canada. Forest Service. Information report  ; FMR-X-113 .
 - Canada. Forest Service. Information report  ; FMR-X-113 .
<br/><br/><label>LCCN: </label>55394 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Árboles tropicales.<br/>Árboles--Identificación.<br/>Fotografía aérea.