Identification of Hardwoods  A Lens Key 

 - Her Majesty's Stationery Office (HMSO)   London  1952 
 - 120p.  ILL.,Cht.,Fig and Table 
 - Forest Products Research Bulletin No.  25 .
<br/><br/><label>Nat. Bib. No.: </label>2631 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Universal Decimal Class. No.: </label>634.81  / IDE