TY - BOOK AU - Leedy,Paul D. AU - Ormrod,Jeanne Ellis TI - Practical Research: Planning and Design SN - 9780133741322 AV - Q180.55.M4 L43 2016 U1 - 001.4 23 PY - 2016///] CY - Boston PB - Pearson KW - Research KW - Methodology N1 - Includes bibliographical references and index ER -