TY  - BOOK
AU  - Marshall, N. B.
TI  - Aspects of deep sea biology
U1  - 574.92 
PY  - 1954///
CY  - London
PB  - Hutchinson
KW  - Marine biology
KW  - Biological oceanography
KW  - Biology
KW  - marine
KW  - Ocean life
ER  -