Hvidt, Martin (1958-....) Water, technology and development upgrading Egypt's irrigation system / [Texte imprimé] : Martin Hvidt - London: Tauris Academic Studies, 1998 - 255 p. : ill. ; 24 cm Index Bibliogr. p. 241-251 ISBN: 1-86064-216-0 Dewey Class. No.: 631.5870962