1 |
Kabura Nyaga, Elizabeth A.
January 2007
(has links)
Univ., Diss.--Hohenheim, 2007.
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2 |
Tchale, Hardwick.
January 2006
(has links) (PDF)
Univ., Diss.--Bonn, 2005.
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3 |
Wale Zegeye, Edilegnaw.
January 2004
(has links)
Univ., Diss.--Bonn, 2004.
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4 |
Degnet Abebaw Ejigie.
January 2005
(has links) (PDF)
Univ., Diss.--Bonn, 2004.
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5 |
Getahun Legesse.
January 2008
(has links)
Zugl.: Hohenheim, University, Diss., 2008.
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6 |
Emana, Bezabih.
January 2000
(has links)
Univ., Diss.--Hannover, 2000.
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