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H. A. van der Sijde

9 works

a S.A. Forestry Research Institute , Pretoria

  1. Wood Density and Growth Rate of <i>Pinus elliottii</i> and <i>Pinus taeda</i> Clones Planted on Two Sites in the Eastern Transvaal / HOUTDIGTHEID EN GROEITEMPO VAN PINUS ELLIOTTI- EN PINUS TAEDA-KLONE OP TWEE GROEIPLEKKE IN OOS-TRANSVAAL GEPLANT

    H. A. van der Sijde

    ArticleForest ecology and managementSouth African Forestry Journal19760 citations
    ABI

  2. Wood Density Assessment of Selected Trees from Breast Height Samples

    H. A. van der Sijde

    ArticleMorphological variations and asymmetrySouth African Forestry Journal19790 citations
    ABI

  3. The Economic Benefits of Forest Tree Breeding

    Gerrit Van Wyk, H. A. van der Sijde

    ArticleForest Management and PolicySouth African Forestry Journal19830 citations
    ABI

  4. Results of an Establishment Trial with <i>Pinus elliottii</i> on the Transvaal Highveld

    H. A. van der Sijde

    ArticleForest ecology and managementSouth African Forestry Journal19840 citations
    ABI

  5. BOOK REVIEWS

    Richard L. Kent, Nathanaël Grobbelaar, H. A. van der Sijde

    ArticleSouth African Forestry Journal19840 citations
    ABI

  6. Reaction Wood in<i>Pinus taeda</i>—A Preliminary Report

    H. A. van der Sijde, Matthew Shaw, Gerrit Van Wyk

    ArticleForest Insect Ecology and ManagementSouth African Forestry Journal19850 citations
    ABI

  7. BOOK REVIEWS

    Nickey Janse van Rensburg, H. A. van der Sijde, F. von Breitenbach +1

    ArticleSouth African Forestry Journal19850 citations
    ABI

  8. The Potential of Pine Hybrids in South Africa

    H. A. van der Sijde, J.W. Roelofsen

    ArticleForest ecology and managementSouth African Forestry Journal19860 citations
    ABI

  9. Early Results of Three Blackwood (<i>Acacia melanoxylon</i>) Provenance Trials in South Africa

    J. G. de Zwaan, H. A. van der Sijde

    ArticleForest ecology and managementSouth African Forestry Journal19900 citations
    ABI