Association of Geoscientists for International DevelopmentRicaldi, R.V.Berger, A.R.2007-11-121984-04-012007-11-121977http://hdl.handle.net/10625/4782PhotocopyText1 digital file (40 p.)Application/pdfenGROUNDWATERINFORMATION NEEDSINFORMATION SERVICESDEVELOPING COUNTRIESOn the groundwater information capabilities and needs of developing countriesWorking Paper