"The research ... performed pursuant to a contract with the United States Office of Education, Department of Health, Education, and Welfare. Project no. 258 (7257)"Mode of access: Internet
"Selected bibliography of books, monographs, and bulletins on conducting and reporting educational r...
"The research reported herein was supported by a grant from the U.S. Department of Health, Education...
"Research ... performed pursuant to a contract with the United States Office of Education."Mode of a...
"The research ... performed pursuant to a contract with the United States Office of Education, Depar...
"Research ... performed pursuant to a contract with the United States Office of Education, Departmen...
"The research ... was performed pursuant to a contract with the United States Office of Education, D...
Thesis (M. S.)--University of Illinois at Urbana-Champaign.Bibliography: p. 77-78.Mode of access: In...
"The research reported ... was performed pursuant to Contract no. 8143 with the cooperative research...
Pages numbered 2-31."January 1986.""The work upon which this publication is based was performed purs...
"The research reported herein was performed pursuant to Contract number 798 with the Cooperative Res...
"Contract no. ED-00CO-0093"--T.p. verso."May 2003."Shipping list no.: 2003-0201-P.Includes bibliogra...
"A publication of the Horace Mann-Lincoln Institute of School Experimentation, Teachers College, Col...
"Research ... performed pursuant to a contract with the United States Office of Education, Departmen...
"This investigation was supported in part by Research Grant Title VII, No. 701124 from the Departmen...
"Research ... supported by a grant from the U.S. Department of Health, Education, and Welfare, Offic...
"Selected bibliography of books, monographs, and bulletins on conducting and reporting educational r...
"The research reported herein was supported by a grant from the U.S. Department of Health, Education...
"Research ... performed pursuant to a contract with the United States Office of Education."Mode of a...
"The research ... performed pursuant to a contract with the United States Office of Education, Depar...
"Research ... performed pursuant to a contract with the United States Office of Education, Departmen...
"The research ... was performed pursuant to a contract with the United States Office of Education, D...
Thesis (M. S.)--University of Illinois at Urbana-Champaign.Bibliography: p. 77-78.Mode of access: In...
"The research reported ... was performed pursuant to Contract no. 8143 with the cooperative research...
Pages numbered 2-31."January 1986.""The work upon which this publication is based was performed purs...
"The research reported herein was performed pursuant to Contract number 798 with the Cooperative Res...
"Contract no. ED-00CO-0093"--T.p. verso."May 2003."Shipping list no.: 2003-0201-P.Includes bibliogra...
"A publication of the Horace Mann-Lincoln Institute of School Experimentation, Teachers College, Col...
"Research ... performed pursuant to a contract with the United States Office of Education, Departmen...
"This investigation was supported in part by Research Grant Title VII, No. 701124 from the Departmen...
"Research ... supported by a grant from the U.S. Department of Health, Education, and Welfare, Offic...
"Selected bibliography of books, monographs, and bulletins on conducting and reporting educational r...
"The research reported herein was supported by a grant from the U.S. Department of Health, Education...
"Research ... performed pursuant to a contract with the United States Office of Education."Mode of a...