TY - BOOK AU - Bhattacharyya, Dipak Kumar. TI - Research methodology SN - 9789350621769 AV - H62 .B49 2013 PY - 2013/// CY - New Delhi PB - Excel books N1 - Includes bibliographical references and index.; Introduction to research methodology -- Data collection and sampling -- Data presentation and analysis -- Report writing and presentation -- Advanced research methodology. ER -