Beobachtungen uber zunehmende Eutrophierung des Sempachersees/
| Main Author: | |
|---|---|
| Other Authors: | |
| Format: | Book |
| Language: | German |
| Published: |
[s.l.]:
[s.n.],
1958
|
| Subjects: |
| Item Description: | Reprint from: <<Plan>>, Schweizerische Zeitschrift fur Landes, Nr.3, Jahrgang 1958 |
|---|---|
| Physical Description: | p. 4 : ill. ; 24 cm. |