TY  - SER
AU  - Barlow, G. W.
TI  - A paternal role for bulls of the Galapagos Islands sea-lion
U1  - 599.7975599.7975 
PY  - 1972///
KW  - PN, BH
KW  - A paternal role for bulls of the Galapagos Islands sea-lion
KW  - mammals, marine mammals, sea lions, paternity
KW  - mamíferos, mamíferos marinos, lobo marino, Zalophua californianus
N2  - BIB Now: 1081
ER  -