Wazir Agha Library, UOS Search for 'au:Christensen, Larry'

Educational Research :

By Johnson, Burke. Boston : Pearson, 2004 . xxvii, 564 p. : , Includes index Includes Bibliography 25 cm.+. 205361269

By Johnson, Burke.. Los Angeles : Sage Publications, 2008 . xxiv, 639 p. : 27 cm.. 9781412954563 (cloth) | 1412954568 (cloth)

By Christensen, Larry B.,. Delhi : Pearson, 2014 . 546 pages ; 24 cm. 9789332536517 | 0205961258 (hc : alk. paper)