Hanks Leland, F. <br/><br/>
Hardwood log grades and lumber grade yields for factory lumber logs 
/ Leland F. Hanks ; Glenn L. Gammon ; Robert L. Brisbin ; Everette D. Rast 
 - 1a ed. 
 - Pensilvania:  Forest service, u. s. Department of agriculture,  1980. 
 - 92 p. ;  28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Madera--clasificación.<br/>Maderas duras--Medición
<br/><br/><label>LC Class. No.: </label>SD397.H3  / H36 1980