Browsing by Author S.E.Jorgensen and R.A Vollenweider
Showing results 1 to 1 of 1
| Title | Author(s) | Issue Date |
|---|---|---|
| Guidelines of lake management-Vo1. Principles of lake management | S.E.Jorgensen and R.A Vollenweider | - |
| Title | Author(s) | Issue Date |
|---|---|---|
| Guidelines of lake management-Vo1. Principles of lake management | S.E.Jorgensen and R.A Vollenweider | - |