The availability of various manganese oxides to plants L. H. P. JonesG. W. Leeper OriginalPaper Pages: 141 - 153
Available manganese oxides in neutral and alkaline soils L. H. P. JonesG. W. Leeper OriginalPaper Pages: 154 - 159
Water transport in the xylem as related to calcium uptake by groundnuts (arachis hypogaea L.) L. K. Wiersum OriginalPaper Pages: 160 - 169