The persistence of preschool effects
Subtitle: a long-term follow-up of fourteen infant and preschool experiments : analysis and final report by Irving Lazer [...et al.] : summary report.
Contributors: Lazer, Irving.; United States. Department of Health, Education and Welfare.
Series: DHEW publication -- no. (DHDS 78-30129
Publisher: U.S. Department of Health Education and Welfare
Published: 1978
Place of publication: [Washington, D.C.]
Language: eng