Cristobal, Amadeo Pangilinan. Practical research 1 for senior high school / Amadeo Pangilinan Cristobal, Jr., Ed.D., Maura Consolacion De La Cruz-Cristobal, Ed.D. - Revised edition. - vii, 317 pages : illustrations ; 26 cm. Includes bibliographical references and index, College of Education Text in English ISBN: 9789719816195 (pbk) Subjects--Topical Terms: Qualitative research. Dewey Class. No.: 001.42 C86 / 2022