State of the environment the state of the world environment.

State of the environment the state of the world environment.

Taispeáin gach leagan (2)
Sonraí bibleagrafaíochta
Údar corparáideach: United Nations Environmental Program
Formáid: LEABHAR
Teanga:English
Foilsithe / Cruthaithe: Nairobi, Kenya UNEP c1986.
Sraith:UNEP/GC 14/5-
Ábhair:
Environmental protection > Congresses.
Environmental policy > Congresses.
Health > Environmental aspects.