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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Conservation tillage systems and water productivity implications for smallholder farmers in semi-arid Ethiopia /

Leye, Melesse Temesgen, January 1900 (has links)
Thesis (doctoral)--Ethiopian agricultural research institute--Delft--Delft university of technology, 2007. / Bibliogr. p. [99]-110.
2

Spéciation des métaux traces (Cd., Cu, Pb, Zn) dans les eaux d'un Planosol non pollué (Massif Central, France)

Pelfrène, Aurélie Grimaud, Daniel January 2008 (has links) (PDF)
Thèse de doctorat : Sciences de la terre : Tours : 2008. / Titre provenant de l'écran-titre.

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