Research methodology :
Sarkar, Tarun.
Research methodology : tools and techniques / Tarun Sarkar. - New Delhi : Omega Publications, c2015. - 248 p.: ill.; 21 cm.
9788184555745
Education. Research preocess. Sampling.
300.723 / SAR
Research methodology : tools and techniques / Tarun Sarkar. - New Delhi : Omega Publications, c2015. - 248 p.: ill.; 21 cm.
9788184555745
Education. Research preocess. Sampling.
300.723 / SAR