TY - BOOK AU - Mednick,Sarnoff A. AU - Baert,Andrre E. TI - Prospective longitudinal research : : an empirical basis for the pr imary prevention of psychosocial disorders / SN - 0192611844 PY - 1981/// CY - Oxford : PB - University Press , KW - Longitudinal Studies KW - Europe KW - prevention and control KW - Child Development KW - Research KW - Mental Disorders KW - Europe N1 - Published on behalf of the WHO Regional Office for Europe; Includes bibliographical references: p. [343]-367 and index ER -