The Malayan grading rules for sawn hardwood timber / 
Forest Department 
 - 1960 ed. 
 - Kuala Lumpur :  Forest Department,  1960 
 - 85 p. :  ill. ;  26 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Timber--Grading--Law and legislation--Malaysia<br/>Hard woods