Kothari, C R .
Research methodology : Methods and Techniques / Textual Documents C R Kothari. - 2 / . - Wiley Eastern Ltd , 1985. - 492 ; .
81-7328-036-3
001.42 / KOT/RE
Research methodology : Methods and Techniques / Textual Documents C R Kothari. - 2 / . - Wiley Eastern Ltd , 1985. - 492 ; .
81-7328-036-3
001.42 / KOT/RE