Albert, Rene <br/><br/>
Report on the performance of brush choppers 
/por Rene Albert 
 - Toronto :  Department of Lands and Forests,  1966 
 - 14 h. :  tabla 
 - Silvicultural notes.  ; 9 .
 - Silvicultural notes.  Silviculture section. Timber branch  ; 9 .
<br/><br/><label>LCCN: </label>103300 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aeronáutica en agricultura.