Research Methodology
Oberoi,Pawan Kumar 
Research Methodology - 2nd edition - New Delhi Global Vision Publication House 2020 - 555p.
9789389124835
General works
001.4 / OBE-R
                        Research Methodology - 2nd edition - New Delhi Global Vision Publication House 2020 - 555p.
9789389124835
General works
001.4 / OBE-R