Notes on power and timing equipment for Manam and Esa'ala vulcanological stations
by G.A.M. Taylor.
- [Canberra ] Bureau of Mineral Resources, Geology and Geophysics [1965].
- [1], 6 leaves, 4 leaves of plates 34cm.
- Records 1965/8. .
On cover : Dept. of National Development.
Volcanic activity prediction--Instruments. Volcanological research--Instruments.--Papua New Guinea