[1]
Ishtiaq, M., Nawaz, R., Khan, K.U., Khan, H.U., Zakir, S., Sarwar, G. and Jehan, N. 2014. Prevalance of pneumoconiosis among coal miners of Cherat, district Nowshera - Pakistan.
Journal of Postgraduate Medical Institute
. 28, 2 (Apr. 2014).