NDLTD Global ETD Search
  • Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 1
  • Tagged with
  • 2
  • 2
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 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.

Search results

Showing 1 to 2 of 2 (0.051 seconds)

Spelling suggestions: "subject:"brain aphids"" "subject:"grain aphids""

1

Overwintering, migration and migratory morphs of Sitobion avenae (F.)

Helden, Alvin Jonathan January 1993 (has links)
No description available.
590
Grain aphids
2

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

Mamo, Adisu Berhan. January 2003 (has links)
Thesis (doctoral) - Humboldt-Univ., Berlin, 2003. / Includes bibliographical references.

Page generated in 0.0547 seconds