On the significance of the planktonic/littoral ratio in the cladoceran stratigraphy of lake sediments /

Bibliographic Details
Main Author: Alhonen, Pentti
Corporate Author: Suomen Tiedeseura
Format: Book
Language:English
Published: Helsinki : Societas Scientiarum Fennica, 1970.
Series:Commentationes biologicae ; 35.
Subjects:
Description
Physical Description:9 pages : illustrations ; 26 cm.
Bibliography:Bibliography: page 9.