Research methods in education /
Cohen, Louis, 1928-
Research methods in education / Louis Cohen, Lawrence Manion, and Keith Morrison. - 5th ed. - London ; New York : RoutledgeFalmer, 2000. - xvi, 446 p. ; ill. ; 25 cm.
Includes bibliographical references (p. 407-437) and index.
9780415195416
Education--Research.
Education--Research--Great Britain.
370.72 / COH
Research methods in education / Louis Cohen, Lawrence Manion, and Keith Morrison. - 5th ed. - London ; New York : RoutledgeFalmer, 2000. - xvi, 446 p. ; ill. ; 25 cm.
Includes bibliographical references (p. 407-437) and index.
9780415195416
Education--Research.
Education--Research--Great Britain.
370.72 / COH