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Main effects of various organic and mineral fertilization on soil organic matter turnover and plant growth. fertilization systems in organic farming (concerted action AIR3-CT94-1940) proceedings of the first meeting in Darmstadt (Germany), May 8th to 10th, 1995 / [Institute for Biodynamic Research]. Ed. by Joachim Raupp

Main effects of various organic and mineral fertilization on soil organic matter turnover and plant growth. fertilization systems in organic farming (concerted action AIR3-CT94-1940) proceedings of the first meeting in Darmstadt (Germany), May 8th to 10th, 1995 / [Institute for Biodynamic Research]. Ed. by Joachim Raupp

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Main effects of various organic and mineral fertilization on soil organic matter turnover and plant growth. fertilization systems in organic farming (concerted action AIR3-CT94-1940) proceedings of the first meeting in Darmstadt (Germany), May 8th to 10th, 1995 / [Institute for Biodynamic Research]. Ed. by Joachim Raupp