a| Information on the 1992 global forum : b| a series of simultaneous events that provides an opportunity for all sectors to express their views at the time of the Earth Summit.

a| [S.l], c| 1992.

a| 29.

a| Engels

a| Brochure

b| AMSAB c| AMSAB j| MAD/981.24

u| https://hdl.handle.net/10796/B93307E3-24B0-451C-8D7E-6B051EFE5C90 3| Amsab-permalink

a| miscellanea