Deep Sea Drilling Project keyword index. ([place of publication not identified], [publisher not identified], 1980)
'New feature in the Deep Sea Drilling Project keyword index ; a new section indexed by DSDP Site Number.'
Index of keyword author and subject.
Requires the use of a microfiche reader.
Description based on : 8 August 1980 ; title from cover.
Keywords: Deep Sea Drilling Project -- Indexes; Marine sedimentsl -- Indexes; Paleontology -- Indexes