1. Chelating and vertical movement of soil constituents;Atkinson;Soil Sci.,1957
2. Eisen und Molybdänmangel auf saurem Hochmoorböden;Brandenburg;Sonderh. Z. Landwirtsch. Forschr.,1963
3. The effect of the dominance of a metabolic system requiring iron or copper on the development of lime-induced chlorosis;Brown;Plant Physiol.,1953
4. Aluminium and iron in relation to exchangeable hydrogen in soil;Clark;Soil Sci.,1964
5. Two-phase studies on availability of iron in calcareous soils, I. Experiments with alfalfa plants;Clauser;Agrochimica,1960