Dakhla Drainage Project, New Valley, Egypt
Subtitle: feasibility study
By: German Agency for Technical Cooperation Ltd. ; prepared by Agrar -und Hydrotechnik GMBH.
Contributors: Deutsche Gesellschaft für Technische Zusammenarbeit.; Agrar- und Hydrotechnik GmbH (Essen, Germany)
Publisher: German Agency for Technical Cooperation
Published: 1977
Place of publication: Essen
Language: ara