Research methods in education :
Wiersma, William.
Research methods in education : an introduction / William Wiersma & Stephen G. Jurs - 9th ed. - Boston : Allyn and Bacon, c2009. - xvii, 491 p. : ill. ; 24 cm.
Includes bibliographical references and indexes.
0205284922
Education--Research.
370.7 / WIR 2009
Research methods in education : an introduction / William Wiersma & Stephen G. Jurs - 9th ed. - Boston : Allyn and Bacon, c2009. - xvii, 491 p. : ill. ; 24 cm.
Includes bibliographical references and indexes.
0205284922
Education--Research.
370.7 / WIR 2009