Notizen zur Systematik der Susswasseralgen VI-IX/

Main Author: Naumann, Einar
Format: Book
Language:German
Published: [s.l.]: [s.n.], [1923]
Subjects:
Item Description:Reprint from: Arkiv for Botanik, Band 18, No. 20
Physical Description:8 p. : figs. ; 22 cm.