Meddelelser fra  Norsk Institute for Skogfarskning 

 - Norway :    The Norwegian Forest Research Institute,    1969- 
 - v. :    ill. ;    24 cm. 
<br/><br/>  Latest issue consulted: Vol. 34, no. 9 (1978) 
<br/><br/><label>ISSN: </label>0332-5709 
<br/><br/><label>Dewey Class. No.: </label>634.9