United Nations Conference on Environment and Development.

מידע ביבליוגרפי
מחבר תאגידי:	United Nations Conference on Environment and Development (1992 : Rio de Janeiro, Brazil;)
פורמט:	ספר
שפה:	English
יצא לאור:	S.L. s.n. [199?]
נושאים:	United Nations Conference on Environment and Development (1992 : Rio de Janeiro, Brazil) Environmental policy > International cooperation. Economic development > Environmental aspects.