Educational research : quantitative, qualitative and mixed approaches /
Johnson, Burke. ,
Educational research : quantitative, qualitative and mixed approaches / Burke Johnson, Larry B. Christensen. - 3rd ed. - xxiv, 639 pages : illustrations (some color) ; 26 cm.
9781412954563 1412954568
Education --Research.
LB1028 / .J63 2008
Educational research : quantitative, qualitative and mixed approaches / Burke Johnson, Larry B. Christensen. - 3rd ed. - xxiv, 639 pages : illustrations (some color) ; 26 cm.
9781412954563 1412954568
Education --Research.
LB1028 / .J63 2008