1. Hussain M, Ftikhar H, Hah S, et al. Growth, Yield and quality response of three wheat (Triticum aestivum L.) varieties to different levels of N, P and K. Int J Agric Biol. 2002;4(3):362–4.
2. Efrem B, Hirut K, Getachew B. Durum wheat in Ethiopia: an old crop in an ancient land. Addis Ababa: Institute of Biodiversity Conservation and Research; 2000.
3. CSA (Central Statistic Agency). Agricultural sample survey report on area and production of major crops for the period 2015/2016 cropping season. Vol I. Statistical bulletin 584, Addis Ababa; 2016.
4. CSA (Central Statistic Agency). Agricultural sample suvey report on area and production of major crops for the period 2013/2014 cropping season. Vol I. Statistical Bulletin 532, Addis Ababa; 2014.
5. FAOSTAT. Online
http://faostat.fao.org/site/291/default.aspx
. Published 2014. Accessed Mar 6, 2015.