Documents for the U.N. Conference on the Human Environment, June 5-16, 1972.

Documents for the U.N. Conference on the Human Environment, June 5-16, 1972.

Detaylı Bibliyografya
Materyal Türü: Kitap
Dil:English
Baskı/Yayın Bilgisi: Springfield, Va. National Technical Information Service 1972-
Konular:
Human settlements.
Environmental protection.
Natural resources > Management.