Ghartey, Ed. <br/><br/>
Slope stability and land use planning for portion 5 sub-division at the foot of Atzera Range, Lae, Morobe Province / 
E. Ghartey and R. Deakin 
 - [Port Moresby] :  Dept. of Minerals and Energy, Geological Survey,  1984 
 - 1v. 
 - Technical note ;  TN 18-84 .
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Slopes (Soil mechanicsk)--Papua new Guinea--Lae<br/>Engineering geology--Papua New Guinea--Lae