00371nam a2200109Ia 450000500170000000800410001705000140005810000230007224501020009526000270019765000370022420251229183736.0251229s9999    xx            000 0 und d  aS 698 .S6  aBassey Michael(ed) 0aSolar Drying in Africa Proceedings of a workshop held in Dakar Senegal 21-14 July 1986ced Bassey  aOttawabOntarioc IDRC  aSolar Dryers--Africa--Congresses