Hanks, Leland F. <br/><br/>
Lumber grade yields for graded aspen logs and trees / 
Leland F. Hanks 
 - Washington, D.C. :  United States Government Printing Office ,  1978 
 - 7 p. ;  27 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wood<br/>Wood products
<br/><br/><label>Dewey Class. No.: </label>674