Research methods in education /
Cohen, Louis, 1928-.
Research methods in education / Louis Cohen, Lawrence Manion, and Keith Morrison. - 7th ed. - London : RoutledgeFalmer, 2011. - xxii, 758 p. : ill. ; 25 cm.
Includes bibliographical references (p. 407-437) and index.
9780415583367 : US$82.61
Education.
Education.
Research methods in education / Louis Cohen, Lawrence Manion, and Keith Morrison. - 7th ed. - London : RoutledgeFalmer, 2011. - xxii, 758 p. : ill. ; 25 cm.
Includes bibliographical references (p. 407-437) and index.
9780415583367 : US$82.61
Education.
Education.