TY  - BOOK
AU  - Gray,John S.
TI  - The ecology of marine sediments: : an introduction to the structure and function of lbenthic communities
SN  - 0521235537
AV  - QH541.5.S3G72 
PY  - 1981///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Marine ecology
N1  - Includes bibliographical references
ER  -