By Yeates Gregor   Dimander Sten-olof   Waller Peter   Höglund Johan   in Acta Agriculturae Scandinavica, A

ISSN:0906-4702|53|4|197-206

Taylor & Francis Ltd‎(2003)‎

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By Yeates Gregor W.   Dimander Sten-Olof   Waller Peter J.   Höglund Johan   in Acta Agriculturae Scandinavica, A

ISSN:0906-4702|52|4|233-242

Taylor & Francis Ltd‎(2002)‎

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