APA Style

karim, S, M. (2010). Interactive Effects of Compaction and Phosphorus Fertilization on Some Soil Properties and Barley Growth (Hordeum Vulgare L.) : master . Erbil: Saman Mahmud karim.

MLA Style

karim, Saman, Mahmud. "Interactive Effects of Compaction and Phosphorus Fertilization on Some Soil Properties and Barley Growth (Hordeum Vulgare L.) : master". Erbil: Saman Mahmud karim, 2010. Text.