Publications >> Leaflets and Factsheets Factsheets The following pdf documents are available for downloading IHA Work and Achievements (680 Kb) The contribution of hydropower (pdf 612 Kb) Reservoirs and Hydropower (pdf 157 Kb) Hydropower:A Key Tool for Sustainable Development(pdf 188 Kb) Hydropower: Making a Significant Contribution Worldwide (pdf 226 Kb) Hydropower:Each Type has its niche (pdf 414 Kb) Greenhouse Gas (GHG): Emissions from Reservoirs (pdf 1,150 Kb) Hydropower: A Sustainable Success Story (pdf 128 Kb) Hydropower and Sustainability (pdf 275 Kb) Facts about greenhouse gas emissions from freshwater systems (129 Kb) Role of Hydropower in Sustainable Development - IHA White Paper April 2003 (1515 Kb)   Political statements The following pdf documents are available for downloading Political Declaration from Bonn Renewables Energy Conference 2004 (119 kb) Ministerial declaration for the Third World Water Forum, March 2003, Japan(pdf 51 kb)