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The value of free water : analyzing South Africa's free basic water policy
Szabó, Andrea, (2015)
Desalination: The neglected option : Water in the Arab World, symposium at Harvard University, 1. - 3. October, 1993
Dabbagh, Taysir, (1993)
Desalination: the neglected option
Dabbagh, Taysir A., (1993)
The Value of Preventing Malaria in Tembien, Ethiopia
Whittington, Dale, (2000)
Administering contingent valuation surveys in developing countries
Whittington, Dale, (1998)
Improving the performance of contingent valuation studies in developing countries
Whittington, Dale, (2002)