Review of soil form and wetness indicators for wetland delineation in South Africa von van der Waals, J.H, Paterson, D.G, Grundling, A, Turner, D.P, van Huyssteen, C.W, Rossouw, P.S

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EPR of photo-excited triplet states: A personal account von van der Waals, J. H.

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Two Ground State Conformers of the Proton Sponge 1,8-Bis(dimethylamino)naphthalene Revealed by Fluorescence Spectroscopy and ab Initio Calculations von Szemik-Hojniak, A, Zwier, J. M, Buma, W. J, Bursi, R, van der Waals, J. H

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Soil colour variation between topsoil and subsoil horizons in a plinthic catena on the Mpumalanga Highveld, South Africa von van der Waals, JH

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Increase in metal extractability after liming of sacrificial sewage sludge disposal soils von van der Waals, JH, Snyman, H G, Claassens, A S

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Pedogenesis of bleached topsoils occurring on weakly structured, high chroma subsoils in South Africa von Clarke, C.E., le Roux, J.L., Ellis, F., de Clercq, W.P., van der Waals, J.H.

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Triplet excitation of C60 and the structure of the crystal at 1.2 K von GROENEN, E. J. J, POLUEKTOV, O. G, MATSUSHITA, M, SCHMIDT, J, VAN DER WAALS, J. H, MEIJER, G

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Optically detected magnetic resonance of the luminescent state in NaF:Cu von van Tol, J., van der Waals, J.H.

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Conformational instability of the lowest triplet state of the benzene nucleus. I, The unsubstituted molecule von BUMA, W. J, VAN DER WAALS, J. H, VAN HEMERT, M. C

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Spin transfer versus charge transfer in the excited states of 3d° tetroxo ions von VAN DER WAALS, J. H, VAN TOL, J

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Spin transfer versus charge transfer in the excited states of 3d0 tetroxo ions von van der Waals, J. H., van Tol, J.

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Photophysics of 1,8-Bis(dimethylamino)naphthalene in Solution:  Internal Charge Transfer with a Twist von Szemik-Hojniak, Anna, Balkowski, Grzegorz, Wurpel, George W. H, Herbich, Jurek, van der Waals, Joan H, Buma, Wybren J

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Conformational instability of the lowest triplet state of the benzene nucleus. II, p-xylene, the influence of substituents von BUMA, W. J, VAN DER WAALS, J. H, VAN HEMERT, M. C

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Conformational instability of the lowest triplet state of benzene: the result of ab initio calculations von Buma, W. J, Van der Waals, J. H, Van Hemert, M. C

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Electron spin resonance in the 4Eu state of copper porphine and the 3Eu state of platinum porphine in n-octane and n-decane crystals von Van der Poel, W. A. J. A, Nuijs, A. M, Van der Waals, J. H

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High resolution Zeeman experiments on singlet, triplet, and quartet states of metalloporphines von Canters, G. W, Jansen, G, Noort, M, Van der Waals, J. H

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The lowest triplet state of K2Cr2O7. Optical spectra and optically detected electron spin resonance at 1.2 K von VAN DER POEL, W. A. J. A, NOORT, M, HERBICH, J, COREMANS, C. J. M, VAN DER WAALS, J. H

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The basicity of aromatic hydrocarbons. Part 1.—Unsubstituted polynuclear compounds von Mackor, E. L., Hofstra, A., van der Waals, J. H.

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Electron spin echo studies on chloroplasts. Spectral characteristics of electron transport components and light-induced transients von Nishi, N., Hoff, A.J., Van Der Waals, J.H.

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The basicity of aromatic hydrocarbons. Part 2.—Methyl-substituted compounds von Mackor, E. L., Hofstra, A., van der Waals, J. H.

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