Weber, B.
Construction materials for Lae wharf / by B. Weber. - Port Moresby : Dept. of Lands, Surveys and Mines, [1972]. - [3], 17 leaves, 7 leaves of plates : maps. - Note on investigation 72-008. .
Bibliography: leaf 17.
Aggregates (Building materials)--Papua New Guinea--Lae.
Gravel--Papua New Guinea--Lae.
Limestone--Papua New Guinea--Lae.
Building materials--Papua New Guinea--Lae.
Construction materials for Lae wharf / by B. Weber. - Port Moresby : Dept. of Lands, Surveys and Mines, [1972]. - [3], 17 leaves, 7 leaves of plates : maps. - Note on investigation 72-008. .
Bibliography: leaf 17.
Aggregates (Building materials)--Papua New Guinea--Lae.
Gravel--Papua New Guinea--Lae.
Limestone--Papua New Guinea--Lae.
Building materials--Papua New Guinea--Lae.