Research methodology.
Joshi, P.R
Research methodology. - 2nd.ed - Nepal: Buddha Academic Publishers; 2002. - v;298p.illus.
999333510X
research methods
Data collection
sampling
001.42 j83r/2002
Research methodology. - 2nd.ed - Nepal: Buddha Academic Publishers; 2002. - v;298p.illus.
999333510X
research methods
Data collection
sampling
001.42 j83r/2002