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| Attachment | Size |
|---|---|
| Possible ground water pollution by sewage effluent at camps in the Okavango Delta.pdf | 470 KB |
| Attachment | Size |
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| Principles for the sustainable utilization of the Okavango Delta ecosystem.pdf | 849.63 KB |
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| The effect of vegetation on soil and groundwater chemistry and hydrology of islands in the seasonal swamps of the Okavango Fan.pdf | 1.23 MB |
| Attachment | Size |
|---|---|
| Evidence_for_the_Former_Existence_of_a_Major_Southerly_Flowing_River_in_Griqualand_West.pdf | 1.1 MB |