| Sr.no | Title | Link |
|---|---|---|
| 1791 | Interview | View Video |
| 1792 | Sampling | View Video |
| 1793 | Methods of Data Collection | View Video |
| 1794 | Importance of Questionnaire | View Video |
| 1795 | Data Collecting & processing | View Video |
| 1796 | Scaling Technique | View Video |
| 1797 | Advantages & Disadvantages | View Video |
| 1798 | Types of Data | View Video |
| 1799 | Types of Data | View Video |
| 1800 | Logistics Network Configuration | View Video |
