APA Style

Qasim, F, K. (2005). The effects of exposure to welding time on pulmonary function test and some blood parameters in Erbil city welders . : .

MLA Style

Qasim, Firas, Khalid. "The effects of exposure to welding time on pulmonary function test and some blood parameters in Erbil city welders". : , 2005. Master.