TY  - BOOK
AU  - Ridgway, Sam H., (ed.)
TI  - Mammals of the sea : Biology and medicine
SN  - 0398023891
PY  - 1972///
CY  - Springfield
PB  - Charles C Thomas
KW  - Cetacea
KW  - Pinnipedia
KW  - Sirenia
N1  - Acc. No. 05796
ER  -