Management of land and water resources : information to the United Nations conference on the human environment /
Royal Ministry for Foreign Affairs, Royal Ministry of Agriculture, Royal Ministry of Physical Planning and Local Government.
-- [S.l.] : [s.n.], [1972]
- 74p. il.
Medio ambiente - Suecia
Suecia - Política ambiental
504(485)
Medio ambiente - Suecia
Suecia - Política ambiental
504(485)