TY - BOOK AU - Ormrod,Jeanne Ellis TI - Practical research: design and process SN - 9780137849062 AV - Q180.55.M4 L43 2024 U1 - 001.4 23/eng20221007 KW - Research KW - Methodology N1 - Revised edition of: Practical research : planning and design / Paul D. Leedy, Jeanne Ellis Ormrod, Laura Ruth Johnson. Twelfth edition. [2019]; Includes bibliographical references (pages 480-488) and indexes ER -