How to design and evaluate research in education /
Fraenkel, Jack R.
How to design and evaluate research in education / Jack R. Fraenkel and Norman E. Wallen. - New York : McGraw-Hill Inc., c1993. - 571 p. ; 26 cm.
Includes index.
971-08-5664-2
Education--Research--Methdology.
Prof. 370.78 F799 1993
How to design and evaluate research in education / Jack R. Fraenkel and Norman E. Wallen. - New York : McGraw-Hill Inc., c1993. - 571 p. ; 26 cm.
Includes index.
971-08-5664-2
Education--Research--Methdology.
Prof. 370.78 F799 1993