TY  - BOOK
AU  - Hammond, Michael, 1956-
AU  - Wellington, J. J. (Jerry J.)
TI  - Research methods : : the key concepts / 
SN  - 978-0-367-17874-1
U1  - DC 001.4223 2021
PY  - 2021///
CY  - New York : 
PB  - Routledge
KW  - Social sciences -- Research -- Methodology
N1  - Includes bibliographical references and index
ER  -