Educational research
Subtitle: competencies for analysis and applications
By: L. R. Gay, Geoffrey E. Mills, Peter W. Airasian.
Contributors: Mills, Geoffrey E.; Airasian, Peter W.
Edition: 9th ed.
Publisher: Pearson Merrill
Published: 2009
Place of publication: Columbus, Ohio
Language: eng
ISBN-13: 9780132338776
Subjects: Education -- Research
Notes: Includes bibliographical references and index.