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Results 1 - 4 from 4 for vaal river in 0.149 sec.
THE ECONOMIC IMPACT OF CHANGING WATER QUALITY ON IRRIGATED AGRICULTURE IN THE LOWER VAAL AND RIET RIVERS
Riet River; from the Vaal/Riet confluence to Soutpansdrift, the eastern boundary of the study area. The Second sub-region includes all farmers irrigating from the Vaal River between De ... respectively, between 13% and 16% for the Olierivier farmer, depending on whether the Vaal River of the Riet River has the major impact, 1 % for the large and financially strong Vaallus farmer ...
fwr.org
Rare & Extinct Creatures: Quagga
Orange River in the west and the Vaal River in the east; its south-eastern border appears to have been the Great Kei River. The last free quaggas were probably those caught in 1870 although a small population may have survived south of the Vaal river ... were finally exterminated by the Boers in the Cape and Orange River Colonies; and the same fate is rapidly overtaking Burchell’s quagga ...
messybeast.com
Agricultural Water Management - FWR
Economic Evaluation of the Integrated Management of the Quantity and Quality of Irrigation Water within River Catchments - B Grové SA/1043/1/04 £25.00 2003 Water Conservation Techniques on Small ... .00 2002 The Economic Impact of Changing Water Quality on Irrigated Agriculture in the Lower Vaal and Riet Rivers - MF Viljoen, RJ Armour SA/947/1/02 £25.00 2002 Determining ...
fwr.org
Wild Animal Park Exhibit: Journey Into Africa Tour
You’ll also be able to see bongos, red river hogs, and Vaal rheboks—a small antelope never exhibited at the Park before. As your tour takes ...
sandiegozoo.org
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