Kothari, C.R. .
Research methodology methods and techniques / by C.R. Kothari. - 2nd rev ed / - New Delhi : New Age International (P) Limited , 2004 - xvi, 401p ;
978-81-224-1522-3
Education, Research methodology
T48 / P4;21
Research methodology methods and techniques / by C.R. Kothari. - 2nd rev ed / - New Delhi : New Age International (P) Limited , 2004 - xvi, 401p ;
978-81-224-1522-3
Education, Research methodology
T48 / P4;21