TY  - BOOK
TI  - Bibliography of the jurassic and cretaceous systems - Bibliographie des systèmes jurassique et crétacé
T2  - 10e Congrès Géologique International
PY  - 1959///
CY  - London
PB  - Commission for technical co-operation in Africa South of the Sahara
KW  - Conferences - Meetings
ER  -