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Die Rolle des Waldes in der Energieversorgung von Entwicklungsländern
Kleemann, Manfred, (1983)
Fuelwood supplies in the developing countries
Montalembert, Marc René de, (1983)
Wood energy and preservation of woodlands in semiarid developing countries : the case of Dodoma region, Tanzania ; fin. vers. received March 1984
Allen, Julia C., (1985)
OECD-FAO Agricultural Outlook: 2006-2015 : Highlights
(2006)
OECD-FAO Perspectivas agricolas 2007
(2007)
OECD-FAO Perspectivas agricolas 2006