TY - BOOK AU - Weikart,David P. AU - Unesco (Paris,France) TI - Early childhood education: need and opportunity T2 - Fundamentals of educational planning; 65 SN - 9280311972 U1 - 372.21/W421e PY - 2000/// CY - Paris PB - Unesco KW - Preschool education N1 - Bibliography at the end ER -