Investing in energy efficiency : the role of third party financing : conference proceedings, Lisbon, Portugal, 28th-29th October 1993.
Portugal.Direcção-Geral de Energia.
Commission of the European Communities.
International Energy Agency.
Paris : OECD publications :
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"Organized by Portugal's Direcção-Geral de Energia on behalf of the European Commission and co-sponsored by the Commission and the International Energy Agency"--Foreword.
Energy conservation
Energy policy
Financial institutions