Educational research :
Gay, Lorraine R.
Educational research : competencies for analysis and application / by Lorraine R. Gay, Geoffrey E. Mills and Peter W. Airasian - 10th ed. - New Delhi: Pearson, 2015. - 595p.; 26cm.
Includes bibliographical references.
9789332541061
Education.
Research--Education.
Education research.
370.72 / GAY
Educational research : competencies for analysis and application / by Lorraine R. Gay, Geoffrey E. Mills and Peter W. Airasian - 10th ed. - New Delhi: Pearson, 2015. - 595p.; 26cm.
Includes bibliographical references.
9789332541061
Education.
Research--Education.
Education research.
370.72 / GAY