"id","author_first1","author_last1","title","year","btitle","beditor_first","beditor_last","publisher","place","pages","keyword0","type" "1782","Hermann A.","Escher","Probleme der landwirtschaftlichen und infrastrukturellen Entwicklung in der Region Taizz","1978","Resultate aktueller Jemen-Forschung: Eine Zwischenbilanz","Becker","Hans","Fach Geographie an der Gesamthochschule Bamberg","Bamberg","31-42","YAR","chapter"