Bodenanalyse: Die Studenten müssen im Labor die Probleme des Feldes und des Geschäfts herausarbeiten.

Picryl description: Public domain image from the Schomburg Center for Research in Black Culture in Harlem, free to use, no copyright restrictions image. The Schomburg Center for Research in Black Culture in Harlem is one of The New York Public Library’s research libraries devoted to the research, preservation, and exhibition of materials focused on African American, and African experiences.