Lüscher A., Frossard E., Mayer J., Mäder P., Oberson A.
Symbiotic nitrogen fixation of grass-clover leys under organic and conventional cropping.
Grassland Science in Europe, 17, 2012, 67-69.
Signatur: ART 2012-520
Publikations-ID (Webcode): 31392
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