| • visual method of observation | |
| प्रेक्षण: observation viewing | |
| की: HOW of several | |
| पद्धति: method | |
प्रेक्षण की नजरी पद्धति अंग्रेज़ी में
[ preksan ki najari padhati ]
| • visual method of observation | |
| प्रेक्षण: observation viewing | |
| की: HOW of several | |
| पद्धति: method | |
