00588nam a22001817a 4500 39369 39369 240822b ||||| |||| 00| 0 eng d 9789386841957 Bharti kumar pawan Dr. Scientific Research Methodology; Concepts and Quality Dr. pawan kumar Bharti and Dr. prasann kumar 1st ed, New Delhi, india. Namit Wasan. 2019. 194p; ill.; includes diagrams and pictures. Operations research Methedology Decision making science methodology. BK 0 0 lcc 0 0 NFIC MAIN MAIN OOWR 2024-08-22 PHC 0 Q175 .P62 2019. 00049441 2024-08-22 00:00:00 1 2024-08-22 BK