Educational research
Subtitle: competencies for analysis and applications
By: L.R. Gay, Geoffrey E. Mills, Peter Airasian.
Contributors: Mills, Geoffrey E.; Airasian, Peter W.
Edition: 8th ed.
Publisher: Pearson Merrill Prentice Hall
Published: 2006
Place of publication: Upper Saddle River, N.J
Language: eng
Number of pages: 614
Subjects: Education -- Research
Notes: Includes bibliographical references and indexes.