" ... A critical summary of the world literature (1946-1980) on the influence of birth order on IQ, personality variables, and psychiatric disorder, followed by empirical data on a representative population."--Back cover.
How do you feel?
" ... A critical summary of the world literature (1946-1980) on the influence of birth order on IQ, personality variables, and psychiatric disorder, followed by empirical data on a representative population."--Back cover.