| • pilot survey | |
| प्रायोगिक: pilot basis pilot study practical experimental | |
| सर्वेक्षण: survey inquiry review stocktaking surveying | |
प्रायोगिक सर्वेक्षण अंग्रेज़ी में
[ prayogik sarveksan ]
| • pilot survey | |
| प्रायोगिक: pilot basis pilot study practical experimental | |
| सर्वेक्षण: survey inquiry review stocktaking surveying | |
