title: Time and the river: observations on the Vaal River as source of water to the Witwatersrand 1903-24.
authors.forename: J W
authors.initials: JW
authors.lastname: Tempelhoff
mesh_terms: D000383:Agriculture / Q000191:economics / Q000193:education / Q000266:history; D003247:Conservation of Natural Resources / Q000191:economics / Q000266:history; D003252:Construction Materials / Q000191:economics / Q000266:history; D003906:Developing Countries / Q000191:economics / Q000266:history; D004467:Economics / Q000266:history; D049673:History, 20th Century; D011634:Public Health / Q000191:economics / Q000193:education / Q000266:history; D045483:Rivers; D012499:Sanitation / Q000191:economics / Q000266:history; D012959:Socioeconomic Factors; D013019:South Africa / Q000208:ethnology; D014872:Water Movements; D014881:Water Supply / Q000191:economics / Q000266:history