Research methods in library and information science
Kumar, Krishan
Research methods in library and information science - New Delhi: Vikas Publishing House Pvt Ltd., 1992 - 317p.
Library science
Observation Survey approach
D 02.001.5 / N2
Research methods in library and information science - New Delhi: Vikas Publishing House Pvt Ltd., 1992 - 317p.
Library science
Observation Survey approach
D 02.001.5 / N2