00484 a2200169 4500 132773 OSt 20220214163659.0 001.42 G95R Gupta, Santosh Research methodology and statistical techniques by Santosh Gupta New Delhi Deep and Deep Publications 2010 510p. Research; Statistics; Social sciences-Methodology ddc BK 7121 7121 0 0 ddc 0 0 TXB CURAJ CURAJ 2012-07-09 MGM 3 001.42 G95R 10286 2024-11-21 2023-05-23 2020-09-02 BK