TY - BOOK AU - Gupta S l AU - Gupta Hitesh TI - Research Methodology SN - 9788191064278 U1 - 001.42 GUP PY - 2011/// CY - Ahmedabad PB - International Book House Pvt. Ltd. KW - gupta hitesh KW - gupta s l KW - SPSS KW - research methodology ER -