Cohen, Louis, 1928
Research methods in education / Louis Cohen, Lawrence Manion, and Keith Morrison ; with contributions from Richard Bell ... [et al.]. - 7th ed. - London ; |a New York : Routledge, 2011. - xxii, 758 pages : illustrations (chiefly col.) ; 25 cm.
Includes bibliographical references and index.
9780415583367
Education--Research --Great Britain.
370.72 COH 2011
Research methods in education / Louis Cohen, Lawrence Manion, and Keith Morrison ; with contributions from Richard Bell ... [et al.]. - 7th ed. - London ; |a New York : Routledge, 2011. - xxii, 758 pages : illustrations (chiefly col.) ; 25 cm.
Includes bibliographical references and index.
9780415583367
Education--Research --Great Britain.
370.72 COH 2011
