TY  - MON
AU  - Nunes, Joäo Carlos
AU  - Braga, Teófilo José
AU  - Constância, Joäo Paulo
TI  - Notes on the volcanic caves of S. Miguel island
PY  - 1991///
CY  - Hilo
PB  - 6th International Symposium on Volcanospeloplogy
KW  - Espeleologia
KW  - Ilha de Säo Miguel
KW  - Grutas Vulcânicas
KW  - Açores
KW  - 551.44(469.931)
PP  - Hilo
PB  - 6th International Symposium on Volcanospeloplogy
SP  - [3] p.
ER  -