TY - BOOK AU - Mertler, Craig A. TI - Introduction to educational research SN - 9781544388311 (Paperback) AV - LB1028 M3968 2022 U1 - RS 370.72 PY - 2022///] CY - Los Angeles, California PB - Sage KW - Education--Research--Methodology KW - Qualitative research KW - Quantitative research N1 - Includes bibliographical references and index ER -