Helsingin yliopisto

 

Helsingin yliopiston verkkojulkaisut

University of Helsinki, Helsinki 2004

Temporal and spatial variation in weed community composition of spring cereal fields

Terho Hyv÷nen

Academic Dissertation, May 2004.
University of Helsinki, Faculty of Agriculture and Forestry, Department of Applied Biology.

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Viimeksi päivitetty 11.5.2004/KV

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