International meeting
Environmental sustainability
awareness and participation in waste management
Castel Gandolfo, 17-19 April 2009
only available in original language (Italian)
only available in original language (Italian)
2016 EcoOne - ecologically united
This work is licensed under a Creative Commons License and it was made with Free Software released under the GNU/GPL License.
Annette Löw: grafica.co - at - focolare.org