TY - BOOK AU - Gay,L.R. AU - Airasian,Peter W. AU - Mills,Geoffrey E. TI - Educational research: competencies for analysis and applications SN - 0132338777 AV - LB1028 .G37 2009 U1 - 370.7/2 22 PY - 2009/// CY - Upper Saddle River, N.J. PB - Merrill/Pearson KW - Education KW - Research N1 - Includes bibliographical references and index ER -