Proceedings of the Fourth EGMEA Congress
Subtitle: December 19-21, 2003, Addis Ababa, theme : geosciences for sustainable development in Ethiopia
By: edited by Asfawossen Asrat.
Contributors: Asfawossen Asrat.
Publisher: EGMEA
Published: 2004
Place of publication: Addis Ababa
Language: eng
Number of pages: 280
Notes: "December 2004."

Includes bibliographical references.