Wilson, Harold James2012-03-132012-03-1319531953Source: Dissertation Abstracts International, Volume: 72-04, Section: B, page: .http://hdl.handle.net/10393/21117http://dx.doi.org/10.20381/ruor-17344Abstract not available.213 p.Psychology, Personality.Sociology, Individual and Family Studies.Personality differences in twin researchThesis