Brown, G. <br/><br/>
A modified barrel scarifier 
/por G. Brown 
 - Toronto :  Department of Lands and Forests,  1966 
 - 8 h. :  ilus. 
 - Silvicultural notes.  ; 6 .
 - Silvicultural notes.  Silviculture section. Timber branch  ; 6 .
<br/><br/><label>LCCN: </label>103297 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Implementos agrícolas.<br/>Maquinaria agrícola.