Report of the United Nations conference on the human environment.

Report of the United Nations conference on the human environment.

Sonraí bibleagrafaíochta
Údar corparáideach: United Nations. Conference on the Human Environment, Stockholm, 1972
Formáid: LEABHAR
Teanga:English
Foilsithe / Cruthaithe: New York United Nations c1973.
Ábhair:
Human ecology > Congresses.
Conservation of natural resources > Congresses.
Environmental policy > Congresses.