Ghosh, B.N. . Scientific Methods and Social Research / Textual Documents B.N.Ghosh. - 1st ed. / - New Delhi : Sterling publishers , 1987. - 253p. : ill ; 22cm . Index Subjects--Index Terms: Social Research PG-Edn PG-Edn PG-Edn Dewey Class. No.: 301.243 / Gh 346 Sc