State of the environment the state of the world environment.

State of the environment the state of the world environment.

Show all versions (2)
Bibliografske podrobnosti
Korporativna značnica: United Nations Environmental Program
Format: Knjiga
Jezik:English
Izdano: Nairobi, Kenya UNEP c1986.
Serija:UNEP/GC 14/5-
Teme:
Environmental protection > Congresses.
Environmental policy > Congresses.
Health > Environmental aspects.