Learning from experience  evaluating early childhood demonstration programs /  [electronic resource] : 
Jeffrey R. Travers and Richard J. Light, editors ; Panel on Outcome Measurement in Early Childhood Demonstration Programs, Committee on Child Development Research and Public Policy, Assembly of Behavioral and Social Sciences, National Research Council. 
 - Washington, D.C. :  National Academy Press,  1982. 
 - xiii, 271 p. :  ill. 
<br/><br/>Includes bibliographies. 
<br/><br/><br/>Electronic reproduction. <br/>Palo Alto, Calif. : <br/>ebrary, <br/>2009. <br/>Available via World Wide Web. <br/>Access may be limited to ebrary affiliated libraries. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child development--United States.<br/>Education, Preschool--United States.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>LB1115  / .L33 1982eb