United Nations Conference on Environment and Development.

Dettagli Bibliografici
Ente Autore:	United Nations Conference on Environment and Development (1992 : Rio de Janeiro, Brazil;)
Natura:	Libro
Lingua:	English
Pubblicazione:	S.L. s.n. [199?]
Soggetti:	United Nations Conference on Environment and Development (1992 : Rio de Janeiro, Brazil) Environmental policy > International cooperation. Economic development > Environmental aspects.