Chaudhry, ...., 		Ijaz, ...., 		Fatima, ...., 		Masood, ...., & 		Nisar, ....
(2017).
Detection of Zinc in Nail Samples of Iron Welders.
<em>Pakistan Journal Of Analytical & Environmental Chemistry, 18</em>(1), 64-68.
doi:10.21743/pjaec/2017.06.06