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Browsing by Author "Noble, RG"

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  • Noble, RG; Hemens, J (National Scientific Programmes Unit: CSIR, 1978-11)
    This document describes the kinds of ecosystems involved and some of the current and possible future research questions in the IUE programme. Attempts are made to allocate priorities for future action. The need for such ...
  • Chutter, FM; Noble, RG (1966-05)
    In field ecological studies inferences must often be drawn from dissimilarities in numbers and species of organisms found in biological samples collected at different times and under various conditions.
  • Noble, RG (National Scientific Programmes Unit: CSIR, 1976-06)
    The importance of solid wastes management in environmental pollution control cannot be over-emphasised. Increased socio-economic development in South Africa has brought with it increasing volumes of urban, industrial and ...