"id","author_first1","author_last1","title","year","btitle","beditor_first","beditor_last","publisher","place","pages","keyword0","keyword1","keyword2","keyword3","keyword4","keyword5","keyword6","type" "1784","Wolfram","Fischer","The economic and sociogeographic effects of labor migration in two villages in the Yemen Arab Republic","1984","Entwicklungsprozesse in der Arabischen Republik Jemen","Kopp","Horst","Dr. Ludwig Reichert Verlag","Wiesbaden","99-118","Agriculture","Brideprice","Investment","Jabal Iyal Yazid","Migration","Remittances","YAR","chapter"