TY  - BOOK
AU  - FAO Fisheries Series
TI  - Mammals in the Seas
T2  - NO.5 Volume 1
SN  - 9251005117
U1  - 599 
PY  - 1978///
CY  - Rome
PB  - Food and Agriculture Organisation of the United nations
N1  - Report of the FAO Advisory Committee on Marine Resources Research; Working Party on Marine Mammals
ER  -