Yemen

The need of listening comprehension in the teacher training programme in the faculty of education, Hodeidah University

S. A. Banani, Yemen, 2012 .

Yemen Demographic and Maternal and Child Health Survey 1991/1992

Yemen, 1994 .

Yemen National Health and Demographic Survey 2013

Yemen, Population Mophp, 2015 .

The Regional Organization for the Conservation of the Environment of the Red Sea and Gulf of Aden ( PERSGA ) Status of Breeding Seabirds in the Red Sea and Gulf of Aden

Somalia, S. Arabia, M. Shobrak, 2004 .