Rapport från NHP-möte nr. 3, Tvärminne 18-20 November 1986
by John Forsius, Hydrologian pohjoismainen koordinointikomitea, National Committee of Finland for the International Hydrological Program of the Unesco (IHP), Suomen Akatemia, NHP-möte (3 1986 Tvärminne)
Hydrologia
Writing a summary for young readers…
For young readers
Book data: Open Library