Kumar, Arvind .
Research Methodology in social sciences / by Arvind Kumar. - New Delhi : Sarup & Sons , 2002 - 359p ;
81-7890-278-6
Social Science- Research methodology
T48 / P2;1
Research Methodology in social sciences / by Arvind Kumar. - New Delhi : Sarup & Sons , 2002 - 359p ;
81-7890-278-6
Social Science- Research methodology
T48 / P2;1