PT - JOURNAL ARTICLE AU - Backett, E. Maurice TI - Human Nature: Its Development, Variations and Assessment AID - 10.1136/oem.10.2.135 DP - 1953 Apr 01 TA - British Journal of Industrial Medicine PG - 135--135 VI - 10 IP - 2 4099 - http://oem.bmj.com/content/10/2/135.1.short 4100 - http://oem.bmj.com/content/10/2/135.1.full SO - Br J Ind Med1953 Apr 01; 10