TY - JOUR T1 - Classification of Occupations 1960, General Register Office JF - British Journal of Industrial Medicine JO - Br J Ind Med SP - 315 LP - 315 DO - 10.1136/oem.18.4.315 VL - 18 IS - 4 AU - Susan Meadows Y1 - 1961/10/01 UR - http://oem.bmj.com/content/18/4/315.1.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -