• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 2
  • Tagged with
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 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

The role of sown wildflower strips for biological control in agroecosystems / Die Bedeutung von Blühstreifen für die biologische Schädlingskontrolle in Agrarökosystemen

Scheid, Barbara Ellen 20 May 2010 (has links)
No description available.
2

Farming systems and landscape context: effects on biodiversity and biocontrol / Einfluss von Bewirtschaftungsweise und Landschaftskomplexität auf Biodiversität und biologische Schädlingskontrolle

Roschewitz, Indra 19 May 2005 (has links)
No description available.

Page generated in 0.0291 seconds