By Reuter Gerhard   Böttcher Helmet   Honermeier Bernd   Kopp Helmut   Lange Gertrud   Makowksi Norbert   Mueller Klaus   Teltschik Katrin   in Archives of Agronomy and Soil Science

ISSN:0365-0340|53|3|231-240

Taylor & Francis Ltd‎(2007)‎

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