TY  - BOOK
AU  - Creswell,John W.
TI  - Educational research: planning, conducting, and evaluating quantitative and qualitative research 
SN  - 0137905025 (alk. paper)
AV  - LB1028.C7 2002 
PY  - 2002///
CY  - Upper Saddle River, N.J.
PB  - Merrill
KW  - Education
N1  - Includes bibliographical references (p. [652]-658) and indexes
ER  -