Bridges, G.
The Four Towns Water Supply Scheme / by G. Bridges. - [s.l. : s.n., 1983]. - 29, [36] leaves.
"Presented to the Society of Professional Engineers of Papua New Guinea at Port Moresby on 10th May, 1983"
Four Towns Water Supply Scheme.
Water-supply--Papua New Guinea.
The Four Towns Water Supply Scheme / by G. Bridges. - [s.l. : s.n., 1983]. - 29, [36] leaves.
"Presented to the Society of Professional Engineers of Papua New Guinea at Port Moresby on 10th May, 1983"
Four Towns Water Supply Scheme.
Water-supply--Papua New Guinea.