Author: Ostelfeld, C.H., 1908.:
Title: On the ecology and distribution of the grass-wreck (Zostera marina) in Danish waters. [From The Danish Biological Station. XVI.]
Description: Copenhagen: Centraltrykkeriet, 1908. 4to, 27.7cm. Pp. [ii],42, 9 figs. Plain new wrappers. - Scarce.

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