Cost control in forest harvesting and road construction. 

 - Rome :  Food and Agriculture Organization of the United Nations,  1992. 
 - FAO forestry paper ;  99 .
<br/><br/> PRIORITY 3. 
<br/><br/><label>ISBN: </label>9251031614 
<br/><br/><label>LCCN: </label>94203597 
<br/><br/><label>LC Class. No.: </label>IN PROCESS