Volcanological report 1973
Cooke, R. J. S. 1938-1979.
Volcanological report 1973 by R. J. S. Cooke - [Port Moresby] Dept. of Lands, Surveys and Mines [1975] - [42] leaves, 4 leaves of plates maps 30cm - Report 75/8 .
Bibliography : leaf [34]
Volcanoes--Papua New Guinea
Volcanological report 1973 by R. J. S. Cooke - [Port Moresby] Dept. of Lands, Surveys and Mines [1975] - [42] leaves, 4 leaves of plates maps 30cm - Report 75/8 .
Bibliography : leaf [34]
Volcanoes--Papua New Guinea