TY  - BOOK
AU  - Russell,Frederick S.
AU  - Yonge,Maurice
TI  - The seas : an introduction to the study of life in the sea 
SN  - 0723217637
U1  - 574.92  
PY  - 1975///.
CY  - London : 
PB  - Frederick Warne, 
KW  - Biology
KW  - Sea
KW  - Sea - Life
ER  -