Report of the United Nations conference on the human environment.

Report of the United Nations conference on the human environment.

Opis bibliograficzny
Korporacja: United Nations. Conference on the Human Environment, Stockholm, 1972
Format: Książka
Język:English
Wydane: New York United Nations c1973.
Hasła przedmiotowe:
Human ecology > Congresses.
Conservation of natural resources > Congresses.
Environmental policy > Congresses.