Weber, B. <br/><br/>
Investigation of construction materials for the Kerema-Malalaua road and the Kerema airstrip, Gulf District, Papua / 
by B. Weber. 
 - [Port Moresby] :  Geological Survey,  1971. 
 - [9 leaves] :  maps. 
 - Note on investigation ;  71-016 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Road materials--Papua New Guinea--Gulf Province.