Preventing school failure the relationship between preschool and primary education : proceedings of a workshop on preschool research held in Bogota, Colombia, 26-29 May 1981 - Ottawa International Development Research Centre 1983 - 178p. 25cm ISBN: 0889363005 Subjects--Topical Terms: Education, Preschool--CongressesEducation, Primary--CongressesEducation, Preschool---Congresses.Education, Primary---Congresses. LC Class. No.: LB1140.2 LB1140.2 / W67 1983