TY  - BOOK
AU  - North,Wheeler J.
TI  - Underwater California
T2  - California natural history guides
SN  - 0-520-03039-7
AV  - QH95.45 .C3 N67
PY  - 1976///
CY  - Berkeley, Calif.
PB  - University of California
N1  - Incluye bibliografia
ER  -