TY - BOOK AU - Sarker,Profulla C. TI - Paradigms of case Study in multidisciplinary perspective SN - 9789849394259 U1 - 300.722 SAP 23 PY - 2020/// CY - Dhaka PB - Royel University of Dhaka KW - Social sciences -- Research -- Methodology N1 - Includes bibliographical references and index ER -