00363naa a2200133 a 450000100080000000500110000800800410001910000160006024500700007626000090014665000090015570000190016477300460018316183471995-06-27 1966 bl --- 0-- u #d1 aFIELDES, M. aThe nature of allophane in soils. II. Differences in composition. c1966 aSolo1 aFURKERT, R. J. tN. Z. J. Sci.gv.9, n.3, p.608-622, 1966.