Plant communities in organic and conventional agriculture - comparing local, landscape and regional effects
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Format: | Doctoral Thesis |
Language: | English |
Published: |
2006
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Online Access: | http://hdl.handle.net/11858/00-1735-0000-0006-AB6F-6 http://nbn-resolving.de/urn:nbn:de:gbv:7-webdoc-658-0 |