TY  - SER
AU  - Dufault, S., Whitehead, H.
TI  - An assessment of changes with time in the marking patterns used for photoidentification of individual sperm whales, Physeter macrocephalus
U1  - 599547599547 
PY  - 1995///
KW  - TQ, WH
KW  - An assessment of changes with time in the marking patterns used for photoidentification of individual sperm whales, Physeter macrocephalus
N2  -   BIB Now: 2579
ER  -