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
Príomhchruthaitheoir: United Nations Environmental Program
Formáid: LEABHAR
Teanga:English
Foilsithe / Cruthaithe: Nairobi, Kenya United Nations Environmental Program 1987.
Ábhair:
Environmental protection > Congresses.
Environmental policy > Congresses.
Health > Environmental aspects.