<Para ID="Par1">During dry years, such as 2003 and the early summer of 2011, the Netherlands faces water shortages, salt intrusion, navigation limitations and problems with availability of cooling water for power plants. Considering the changing climate, the frequency of these problems is expected to increase....</para>

This article contains a model of a practical conduction of empirical research with the use of the Delphi method deriving from the group of inventive methods. Research material includes tools which directly determine management and operation of contemporary economic organisations. Identification...