Global ETD Search

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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	Hummeln in der Agrarlandschaft / Ressourcennutzung, Koloniewachstum und Sammelzeiten / Bumblebees in agricultural landscapes / Resource utilisation, colony growth and duration of foraging trips Westphal, Catrin 27 May 2004 (has links) No description available. Mathematics and Computer Science Hummeln Bombus spp. Bestäubung Landschaftsstruktur räumliche Skalenebenen Nahrungssuche Koloniewachstum Naturschutz Agrarumweltmaßnahmen 570 Biowissenschaften Biologie Bumblebees Bombus spp. pollination landscape structure spatial scales foraging colony growth conservation agri-environment schemes 42.65 48.16 WN 000: Ökologie {Biologie}

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