TY  - BOOK
AU  - Stephenson,Thomas A.
AU  - Stephenson,Anne
TI  - Life between tidemarks on rocky shores
SN  - 0716706873
PY  - 1972///]
CY  - San Francisco
PB  - W. H. Freeman
KW  - Intertidal zonation
KW  - Seashore ecology
ER  -