Winkler, Nobert. <br/><br/>
Environmentally sound road construction in mountainous terrain :   applying advanced operating methods and tools / 
Nobert Winkler. 
 - Rome :   Food and Agriculture Organization of the United Nations,   1998. 
 - ix, 54 p. :   ill. ;   30 cm. 
 - Forest harvesting study ;   no. 10 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Forests and forestry.<br/> Sustainable forestry.
<br/><br/><label>Dewey Class. No.: </label>634.93