Protocol for the testing of earth augers 

 - Geneva :  United Nations,  1965 
 - v, 10 p. ;  22 cm. 
<br/><br/><label>ISBN: </label> US USD 0.40 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth<br/>Forest machinery--Testing<br/>Augers
<br/><br/><label>Dewey Class. No.: </label>634.9565