TY - BOOK AU - CRESWELL, JOHN W. TI - EDUCATIONAL RESEARCH: PLANNING, CONDUCTING AND EVALUATING QUANTITATIVE & QUALITATIVE RESEARCH SN - 9780136135500 AV - LB 1028 .C 742 2008 2 PY - 2008/// CY - UPPER SADDLE RIVER NEW JERSEY PB - PEARSON EDUCATION , INC N1 - INCLUDES BIBLIOGRAPHICAL REFERENCES AND INDEX ER -