"Kothari, C. "
Research Methodology:Methods and Techniques: / C. Kothari - 2 ed. - New Delhi : New Age International 2004. - " xvi, 401p.; 24 cm."
81-224-1522-9
H62 / .K68 2004
Research Methodology:Methods and Techniques: / C. Kothari - 2 ed. - New Delhi : New Age International 2004. - " xvi, 401p.; 24 cm."
81-224-1522-9
H62 / .K68 2004