Rodriguez, E. Otava <br/><br/>
Wood extraction with oxen and agricultural tractors / 
by E. Otava Rodriguez 
 - Rome :  FAO,  1986 
 - xv, 92 p. :  ill. ;  30 cm. 
 - FAO forestry paper ;  49 .
<br/><br/>Bibliography: p. 91 
<br/><br/><label>ISBN: </label>9251021295 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Farm tractors<br/>Forest and forestry<br/>Transportation
<br/><br/><label>Dewey Class. No.: </label>634.9