How to design and evaluate research in education /

How to design and evaluate research in education / Fraenkel, Jack R.; Wallen, Norman E. - 6th ed. - New York : McGraw-Hill, 2006. - xxvii, v.p. : ill.; 25 cm.

Includes glosarry and index

9780071260992

C 001.4 F799 2006
Eulogio "Amang" Rodriguez Institute of Science and Technology
Nagtahan, Sampaloc, Manila

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