Sayn-Wittgenstein, L. <br/><br/>
Recognition of tree species on aercial photographs 

 - Ottawa :  Forest Management Institute,  1978 
 - 97 p.  : ilus. 
 - Informacion report FMR-X-118 .
 - Informacion report FMR-X-118 .
<br/><br/><label>LCCN: </label>55403 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Árboles--Canada.<br/>Árboles--Identificación.<br/>Fotografía aérea.
<br/><br/><label>Dewey Class. No.: </label>582.16  / S3