- ISBN: 978-3-659-93118-5

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A Threshold Analysis of Regression (TAR)

- ISBN: 978-3-659-95072-8

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A study of the role played by vernacular architecture in the missionary efforts of the Baptists in Transylvania, 1871 -1918

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Multi-agents analysis of deforestation and forest degradation at local and regional scales

- ISBN: 978-3-8383-0490-8

A case study of land tenure rights on the Northern Cape farm of Melkkraal

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