PhD Hamaideh, Arwa: A Capillary Break System for Improved Water Harvesting and Subsurface Storage in Semiarid Regions, 19.07.2005, LS Bodenschutz und Rekultivierung

PhD Ackom, Emmanuel Kofi: Technical & Econmic Viability Analysis of Renewable Ener-gy Technologies in Ghana, 01.07.2005, LS Neuwertwirtschaft