Geological Association of Canada Annual Conference
16-17 May 2022
Rio +30+30
18 May 2022 The Comité 21, created on the occasion of the Rio Conference in 1992 with the aim of disseminating the Agenda 21 to all…
Giorno: 1 Maggio 2022
16-17 May 2022
18 May 2022 The Comité 21, created on the occasion of the Rio Conference in 1992 with the aim of disseminating the Agenda 21 to all…