Step 3: Experience 27. October 2020 Tamara-Hess Diseases of city trees, Step 3 Experience, Team Zurich M18a, IDAF20 (0) - Interview with an biologist - Survey https://www.umfrageonline.ch/s/acf71bf https://ee.humanitarianresponse.info/x/Qw6bYd8t - Pictures of trees [in progress]
