The availability and fixation of copper in Swedish soils Karl LundbladOlof SvanbergPer Ekman OriginalPaper Pages: 277 - 302
Water relations of oats with special attention to the influence of periods of drought F. van der Paauw OriginalPaper Pages: 303 - 341
The micro-determination of cobalt in plant material W. B. DeijsJ. H. Feldmeyer OriginalPaper Pages: 359 - 371