Research methods in education /
Cohen, Louis, 1928-
Research methods in education / Louis Cohen, Lawrence Manion, and Keith Morrison ; with contributions from Richard Bell ... [et al.]. - 7th ed. - London ; New York : Routledge, 2011. - xxii, 758 p. : ill. (chiefly col.) ; 25 cm.
Includes bibliographical references and index.
9780415583350 (hard cover) 9780415583367 (soft cover)
2010032342
Education--Research--Great Britain.
LB1028 / .C572 2011
370.7/2
Research methods in education / Louis Cohen, Lawrence Manion, and Keith Morrison ; with contributions from Richard Bell ... [et al.]. - 7th ed. - London ; New York : Routledge, 2011. - xxii, 758 p. : ill. (chiefly col.) ; 25 cm.
Includes bibliographical references and index.
9780415583350 (hard cover) 9780415583367 (soft cover)
2010032342
Education--Research--Great Britain.
LB1028 / .C572 2011
370.7/2