Methods of testing brush-cutting machines and machines for forest-so il working and afforestation. 

 - Geneva,    1966. 
 - vi, 29 p.    forms,    22 cm. 
<br/><br/>  "United Nations publication. Sales number: 66.II.E.5." 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>72-453813 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Forest machinery -- Testing.