TY  - SER
AU  - Whitehead, H., Kahn, B.
TI  - Temporal and geographic variation in the social structure of female sperm whales
U1  - 599547599547 
PY  - 1992///
KW  - WH, BH, HU, MB
KW  - Temporal and geographic variation in the social structure of female sperm whales
KW  - mammals, marine mammals, whales, sperm whales, distribution, social structure
KW  - mamíferos, fauna de Galápagos, mamíferos marinos, ballenas, cachalote, Physeter macrocephalus, distribución
N2  - BIB Now: 7307
ER  -