Molybdenum status of laminae as determined by bioassay and chemical methods E. W. Bolle-Jones OriginalPaper Pages: 130 - 134
Effect of the nitrogen, phosphorus, potassium and magnesium nutrition of potato plants on the content of free amino-acids and on the amino-acid composition of the protein of the tubers E. G. MulderK. Bakema OriginalPaper Pages: 135 - 166
The relationship between the growth and mineral composition of the foliage of Japanese larch (Larix leptolepis, Murr.) L. Leyton OriginalPaper Pages: 167 - 177
Plant root excretions in relation to the rhizosphere effect A. D. Rovira OriginalPaper Pages: 178 - 194
Plant root excretions in relation to the rhizosphere effect A. D. Rovira OriginalPaper Pages: 195 - 208