Weber, B. <br/><br/>
Construction materials in the Southern Highlands District 
by B. Weber 
 - [Port Moresby]  Geological Survey of Papua New Guinea  1974 
 - 1v. (various pagings) 
 - Report / Geological Survey of Papua New Guinea  74/4 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Road materials--Papua New Guinea--Southern Highlands Province<br/>Aggregates (Building materials)--Papua New Guinea--Southern Highlands Province