TY - JOUR T1 - Pneumoconiosis in Boiler Scalers JF - British Journal of Industrial Medicine JO - Br J Ind Med SP - 256 LP - 264 DO - 10.1136/oem.8.4.256 VL - 8 IS - 4 AU - H. E. Harding AU - A. P. Massie Y1 - 1951/10/01 UR - http://oem.bmj.com/content/8/4/256.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -