TY  - BOOK
AU  - Walford, Lionel A.
TI  - Living resources of the sea
U1  - 574.92 
PY  - 1958///
CY  - New york
PB  - Ronald press
KW  - Marine biology
KW  - Biological oceanography
KW  - Biology
KW  - marine
KW  - Ocean life
ER  -