Ary, Donald.
Introduction for research in education / Donald Ary, Lucy Cheser Jacobs, Asghar Razavieh. - 6th ed. - Belmont, CA : Wadsworth, c2002. - xxvi, 582 p. : ill. ; 24 cm.
Includes bibliographical references and index.
0534246656
2001033155
Education research.
LB1028 / .A7 2002
370/.7/2
Introduction for research in education / Donald Ary, Lucy Cheser Jacobs, Asghar Razavieh. - 6th ed. - Belmont, CA : Wadsworth, c2002. - xxvi, 582 p. : ill. ; 24 cm.
Includes bibliographical references and index.
0534246656
2001033155
Education research.
LB1028 / .A7 2002
370/.7/2