Report of the United Nations conference on the human environment.

Report of the United Nations conference on the human environment.

Библиографические подробности
Соавтор: United Nations. Conference on the Human Environment, Stockholm, 1972
Формат: ‌
Язык:English
Опубликовано: New York United Nations c1973.
Предметы:
Human ecology > Congresses.
Conservation of natural resources > Congresses.
Environmental policy > Congresses.