Educational research : an introduction /

Gall, Meredith D., 1942-,

Educational research : an introduction / Meredith D. Gall, Joyce P. Gall, Walter R. Borg. - eighth edition. - Boston : Pearson/Allyn and Bacon, (c)2007. - xxxi, 672 pages : illustrations ; 24 cm.





9780205488490 9780205503452

2005056474

GBA644222 bnb

013459066 Uk


Education--Research--United States.
Education--Research.

LB1028 / .E383 2007 LB1028