| Original language | Undefined |
|---|---|
| Place of Publication | Arnhem |
| Publisher | Instituut voor Oecologisch Onderzoek (IOO) |
| Number of pages | 22 |
| Publication status | Published - 1976 |
Ringverslag 1976, nr. 61
B.J. Speek
Research output: Book/Report › Report › Popularizing