Educational Research : competencies for analysis and application 6th ed.

Gay, L.R.

Educational Research : competencies for analysis and application L.R. Gay, Peter Airasian - 6th ed. - Upper Saddle River, NJ. : Merrill, c 2000. - xxv, 660p. : ill. ; 25cm

Includes Bibliographical References and Index

0130961035


Education-Research;

370.72 / GAY