TY - BOOK AU - Friedman,Sarah L. AU - H. Carl Haywood TI - Developmental follow-up: : concepts domains, and methods SN - 0-12-267856-7 AV - HQ767.9.O49 PY - 1994/// CY - New York PB - : Academic Press KW - Child development KW - Longitudinal studies N1 - Includes bibliographical references ER -