TY  - BOOK
AU  - Nybakken,James Willard
TI  - Marine biology: an ecological approach 
SN  - 0673994511
PY  - 1997///
CY  - Menlo Park, Calif.
PB  - Addison Wesley Longman, Inc.
KW  - Marine biology
KW  - Marine ecology
N1  - Includes bibliographical references and index
ER  -