Timber yard operating manual / 
Timber Research and Development Association. 
 - England :  Timber Research and Development Association,  1971. 
 - Loose leaf folder,(various pagings) :  ill. 
<br/><br/><label>LCCN: </label>93044244     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Timber--Research.