TY - GEN AU - Powell,A AU - Royce,J R TI - An overview of a multifactor-system theory of personality and individual differences: III. Life span development and the heredity-environment issue SN - 0022-3514 PY - 1982///0212 KW - Genotype KW - Humans KW - Models, Genetic KW - Personality Development KW - Social Environment N1 - Publication Type: Journal Article UR - https://doi.org/10.1037//0022-3514.41.6.1161 ER -