TY  - BOOK
AU  - Mcroy C, Peter, Ed.; Helfferich,Carla, Ed.
TI  - Seagrass ecosystem
U1  - 577.7  MCR-S 
PY  - 1977///
CY  - Marcel Dekker, INC. New York
KW  - Marine ecology-- Ocean ecology-- Sea ecology
ER  -