Joint survey on log transport in Siondop and Tabujung forest area, South Tapanuli, North Sumatra 
[by] the Joint Survey Team. 
 - [Bogor?]  1966. 
 - 27 l.  maps.  28 cm. 
<br/><br/> "Projek no. 7."  "No. 5/VII b." 
<br/><br/><label>LCCN: </label>sa 68018194  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lumbering--Indonesia--Sumatera Utara.<br/>Lumber--Transportation.
<br/><br/><label>LC Class. No.: </label>SD538.3.I5  / A45