TY  - BOOK
AU  - Longhurst,A.R.
TI  - Analysis of marine ecosystems
SN  - 0124555608
AV  - QH541.5.S3A5 
PY  - 1981///
CY  - London
PB  - : Academic Press
KW  - Ecology
KW  - Marine
N1  - Includes bibliographical references
ER  -