Pilgrims On Earth. For The Values Of Life On The Planet, Amongst Fear Of Collapse The Search For Sustainability.

Gagliardo, P. (2000). Pilgrims On Earth. For The Values Of Life On The Planet, Amongst Fear Of Collapse The Search For Sustainability. Bollettino Della Società Geografica Italiana, 831–839. https://doi.org/10.36253/bsgi-6849