Macias, L. F. <br/><br/>
Geological investigation of the Wantoat-Leron road, Morobe District, New Guinea / 
by L.F. Macias. 
 - [Port Moresby] :  Geological Survey,  1971. 
 - 6 leaves, 2 leaves of plates :  ill., map. 
 - Note on investigation ;  71-003. .
<br/><br/>Investigation no. 71412. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Roads--Papua New Guinea--Morobe Province.<br/>Engineering geology--Papua New Guinea--Morobe Province.