Educational research :
Creswell, John W.
Educational research : planning, conducting, and evaluating quantitative and qualitative research / John Creswell. - Upper Saddle River, N.J. : Merrill, 2002. - xv, 671 p. : ill. ;
Includes bibliographical references (p. [652]-658) and indexes.
0137905025 (alk. paper)
Education
LB1028.C7 2002
Educational research : planning, conducting, and evaluating quantitative and qualitative research / John Creswell. - Upper Saddle River, N.J. : Merrill, 2002. - xv, 671 p. : ill. ;
Includes bibliographical references (p. [652]-658) and indexes.
0137905025 (alk. paper)
Education
LB1028.C7 2002