Papua New Guinea Speleological Expedition, NSRE 1973 : the report of the 1973 Niugini Speleological Research Expedition to the Muller Range /
Papua New Guinea Speleological Expedition, NSRE 1973 : the report of the 1973 Niugini Speleological Research Expedition to the Muller Range /
edited by Julia M. James ... [et al.].
- Kingsford, NSW : Speleological Research Council Ltd., 1974.
- v, 69 p. : ill., maps ; 30 cm.
Speleology.
Caving--Papua New Guinea--Muller Range.
Speleology.
Caving--Papua New Guinea--Muller Range.