Johan van Heerden
DOI:
https://doi.org/10.17159/2410-972X/2018/v28n1a7Downloads
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Published
2018-05-31
Issue
Section
In Memoriam
License
All articles are published under a Creative Commons Attribution 4.0 International License; copyright is retained by the authors. Readers are welcome to reproduce, share and adapt the content without permission provided the source is attributed.
How to Cite
Johan van Heerden. (2018). Clean Air Journal, 28(1). https://doi.org/10.17159/2410-972X/2018/v28n1a7
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