Philpott, Malcolm.
Economic development in the Sepik River basin : an appraisal of transport needs and potential in 1971-1972 / Malcolm Monckton Philpott ; assisted in the field by Donald Seiler ... [et al.] - [Port Moresby] : Joint Programme of Studies in the Transport Process, 1972. - v, 238, [139] leaves : maps.
Transportation--Papua New Guinea--Sepik River Region.
Sepik River Region (Papua New Guinea)--Economic conditions.
330.9575 / P571
Economic development in the Sepik River basin : an appraisal of transport needs and potential in 1971-1972 / Malcolm Monckton Philpott ; assisted in the field by Donald Seiler ... [et al.] - [Port Moresby] : Joint Programme of Studies in the Transport Process, 1972. - v, 238, [139] leaves : maps.
Transportation--Papua New Guinea--Sepik River Region.
Sepik River Region (Papua New Guinea)--Economic conditions.
330.9575 / P571