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Author

Helmut Geist

8 books found

Cover of CAUSES AND PROGRESSION OF DESERTIFICATION

Causes And Progression Of Desertification

Helmut Geist · First published 2005

Cover of Ethikos 11./12. Schuljahr. Schülerbuch. Allgemeine Ausgabe

Ethikos 11./12. Schuljahr. Schülerbuch. Allgemeine Ausgabe

Stefan Applis, Susanne Dannecker, Bernhard Emer, Alexander Geist, Helmut Krauß, Peter Kriesel, Gisela Oberndorfer, Wolfgang Weinkauf · First published 2013

Cover of Land-use and land-cover change

Land-use and land-cover change

Eric F. Lambin, Helmut Geist · First published 2006

Cover of Our Earth's Changing Land

Our Earth's Changing Land

Helmut Geist · First published 2005

Cover of Rauchopfer

Rauchopfer

Helmut Geist · First published 2004

Placeholder cover for What drives tropical deforestation?

What drives tropical deforestation?

Helmut Geist · First published 2001

Cover of Coping with changing environments

Coping with changing environments

Beate Lohnert, Helmut Geist · First published 1999

Cover of Agrare Tragfähigkeit im westlichen Senegal

Agrare Tragfähigkeit im westlichen Senegal

Helmut Geist · First published 1989