Educational research : an introduction /

by Gall, Meredith D.
Additional authors: Gall, Joyce P. | Borg, Walter R.
Edition statement:8th ed. Published by : Pearson/Allyn & Bacon, (Boston :) Physical details: xxxi, 672 p. : ill. ISBN:9780205503452. Year: 2007
Online resources:
Item type: Book

Riara University Library,
P.O. Box 49940-00100,
Nairobi, Kenya.