Browsing Theses and Dissertations (Agriculture) by Author "Wepener, V"

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Selected heavy metals concentrations on selected samples of Naboomspruit, Tobiasspruit and the Nyl floodplain, South Africa.

Sekwele, Ramogale Charles (2008)

The National Water Act (Act No. 36 of 1998) requires effective use of our water resources for protection of the environment and provision of safe water for current and future generations. Previous studies in the study ...