Educational research :
Gall, Meredith D., 1942-
Educational research : an introduction / Meredith D. Gall, Joyce P. Gall, Walter R. Borg. - 8th ed. - Boston : Pearson/Allyn & Bacon, c2007. - xxxi, 672 p. : ill. ; 24 cm.
Includes bibliographical references and indexes.
0205488498 0205503454 (pbk.) 9780205488490
2005056474
GBA644222 bnb
013459066 Uk
Education--Research.
Education--Research--United States.
LB1028 / .B6 2007
370.7/2
Educational research : an introduction / Meredith D. Gall, Joyce P. Gall, Walter R. Borg. - 8th ed. - Boston : Pearson/Allyn & Bacon, c2007. - xxxi, 672 p. : ill. ; 24 cm.
Includes bibliographical references and indexes.
0205488498 0205503454 (pbk.) 9780205488490
2005056474
GBA644222 bnb
013459066 Uk
Education--Research.
Education--Research--United States.
LB1028 / .B6 2007
370.7/2