Sustainable Groundwater Management: A Comparative Study of Local Policy Changes and Ecosystem Services in South Africa and Germany Author Knüppe K., Pahl-Wostl C., Vinke-de Kruijf J. Journal/Series Environmental Policy and Governance (incorporating European Environment) | Vol, 26 (1), p. 59-72 Date 2016 Source IUCN (ID: ANA-090586) Publisher | Place of publication Wiley | Chichester, UK ISSN 0961-0405 Document type Article in periodical Language English Field of application International Country/Territory Germany, South Africa Subject Water Keyword Groundwater Comparative analysis Governance