How to design and evaluate research in education
Fraenkel, Jack R., 1932-
- 7th ed.
- McGraw-Hill, 2010
- xxviii, 642, [34] pages.
978-0-07-108867-1
Education -- Research -- Evaluation.
GS 001.4 F799 2010
978-0-07-108867-1
Education -- Research -- Evaluation.
GS 001.4 F799 2010