Prevalence of Respiratory Symptoms, Bronchial Asthma and Obstructive Lung Disease among Tannery Workers Journal title: Annals of Environmental Science and Toxicology Authors: Jama Asad, Mehmood Atif, Khatoon Fehmida, Putus Tuula, Savolainen Heikki, Liesivuori Jyrki Subject(s):
