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Investigations on the natural control of cereal aphids by predators and parasitoids in spring barley in Ethiopia and winter wheat in Germany /

Thesis (doctoral) - Humboldt-Univ., Berlin, 2003. / Includes bibliographical references.

Identiferoai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/60116165
Date January 2003
CreatorsMamo, Adisu Berhan.
PublisherBerlin : Dissertation.de,
Source SetsOCLC
LanguageEnglish
Detected LanguageEnglish
CoverageDeutschland. Äthiopien.

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