Research methods and statistical techniques /
Kumar, P. S. G.
Research methods and statistical techniques / - Delhi : B R publications , 2004. - 620 p. - Kumar curriculum series in Library & Information science,10 .
8176464449
Competititve Exam Guide,library Science
Research methods and statistical techniques / - Delhi : B R publications , 2004. - 620 p. - Kumar curriculum series in Library & Information science,10 .
8176464449
Competititve Exam Guide,library Science