Research methodology
Kothari, C.R
Research methodology : methods and techniques - 3rd. - London New Age International 1985 - xx, 449p. 24cm.
9788122436235
Social science
Sample survey
Report writing
Data collection
Research problem
300.723 / KOT
Research methodology : methods and techniques - 3rd. - London New Age International 1985 - xx, 449p. 24cm.
9788122436235
Social science
Sample survey
Report writing
Data collection
Research problem
300.723 / KOT