TY  - BOOK
AU  - Felger, Richard.
AU  - Moser, Mary Beck.
TI  - Eelgrass (Zostera marina L,) in the Gulf of California : discovery of its nutritional valve by the seri indians
KW  - Zostera marina
N1  - Sobretiro de: Science 181 : 355-356, 1973
ER  -