Streiffeler, Friedhelm; Makki, Elsamawal Khalil; Ayoub, … - 2008
. This research was done in the region of greater Khartoum in the Sudan which was the destination of migration of 5 million … the destination of migration. Generally, there is a low degree of agricultural development, but over the time, differences …. The social factors are also important - not only in choose of the destination of the migration, but also in the decision …