(1999). Soil and water conservation and management in Eritrea: Current status and trends ; proceedings of the AEAS-University of Berne collaborative workshop held in Asmara, 17 - 20 February 1998. Centre for Development and Environment.
Chicago-Zitierstil (17. Ausg.)Soil and Water Conservation and Management in Eritrea: Current Status and Trends ; Proceedings of the AEAS-University of Berne Collaborative Workshop Held in Asmara, 17 - 20 February 1998. Berne: Centre for Development and Environment, 1999.
MLA-Zitierstil (9. Ausg.)Soil and Water Conservation and Management in Eritrea: Current Status and Trends ; Proceedings of the AEAS-University of Berne Collaborative Workshop Held in Asmara, 17 - 20 February 1998. Centre for Development and Environment, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.